21050066256

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 320

約数和(自身を含む): 61838899200

約数和(自身を除く): 40788832944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 59, 69, 73, 76, 92, 114, 118, 138, 146, 152, 177, 184, 219, 228, 233, 236, 276, 292, 304, 354, 368, 437, 438, 456, 466, 472, 552, 584, 699, 708, 874, 876, 912, 932, 944, 1104, 1121, 1168, 1311, 1357, 1387, 1398, 1416, 1679, 1748, 1752, 1864, 2242, 2622, 2714, 2774, 2796, 2832, 3358, 3363, 3496, 3504, 3728, 4071, 4161, 4307, 4427, 4484, 5037, 5244, 5359, 5428, 5548, 5592, 6716, 6726, 6992, 8142, 8322, 8614, 8854, 8968, 10074, 10488, 10718, 10856, 11096, 11184, 12921, 13281, 13432, 13452, 13747, 16077, 16284, 16644, 17009, 17228, 17708, 17936, 20148, 20976, 21436, 21712, 22192, 25783, 25842, 26562, 26864, 26904, 27494, 31901, 32154, 32568, 33288, 34018, 34456, 35416, 40296, 41241, 42872, 51027, 51566, 51684, 53124, 53808, 54988, 63802, 64308, 65136, 66576, 68036, 68912, 70832, 77349, 80592, 81833, 82482, 85744, 95703, 99061, 101821, 102054, 103132, 103368, 106248, 109976, 127604, 128616, 136072, 154698, 163666, 164964, 191406, 198122, 203642, 204108, 206264, 206736, 212496, 219952, 245499, 255208, 257232, 261193, 272144, 297183, 305463, 309396, 316181, 323171, 327332, 329928, 382812, 391207, 396244, 407284, 408216, 412528, 490998, 510416, 522386, 594366, 610926, 618792, 632362, 646342, 654664, 659856, 765624, 782414, 783579, 792488, 814568, 816432, 948543, 969513, 981996, 1003531, 1044772, 1173621, 1188732, 1221852, 1237584, 1264724, 1292684, 1309328, 1531248, 1564828, 1567158, 1584976, 1629136, 1882159, 1897086, 1939026, 1963992, 2007062, 2089544, 2347242, 2377464, 2443704, 2529448, 2585368, 3010593, 3129656, 3134316, 3764318, 3794172, 3878052, 3927984, 4014124, 4179088, 4694484, 4754928, 4887408, 5058896, 5170736, 5646477, 6007439, 6021186, 6259312, 6268632, 7432933, 7528636, 7588344, 7756104, 8028248, 9388968, 11292954, 12014878, 12042372, 12537264, 14865866, 15057272, 15176688, 15512208, 16056496, 18022317, 18777936, 19067089, 22298799, 22585908, 23081213, 24029756, 24084744, 29731732, 30114544, 36044634, 38134178, 44597598, 45171816, 46162426, 48059512, 48169488, 57201267, 59463464, 69243639, 72089268, 76268356, 89195196, 90343632, 92324852, 96119024, 114402534, 118926928, 138487278, 144178536, 152536712, 178390392, 184649704, 228805068, 276974556, 288357072, 305073424, 356780784, 369299408, 438543047, 457610136, 553949112, 877086094, 915220272, 1107898224, 1315629141, 1754172188, 2631258282, 3508344376, 5262516564, 7016688752, 10525033128, 21050066256]

約数ペア:

[(1, 21050066256), (2, 10525033128), (3, 7016688752), (4, 5262516564), (6, 3508344376), (8, 2631258282), (12, 1754172188), (16, 1315629141), (19, 1107898224), (23, 915220272), (24, 877086094), (38, 553949112), (46, 457610136), (48, 438543047), (57, 369299408), (59, 356780784), (69, 305073424), (73, 288357072), (76, 276974556), (92, 228805068), (114, 184649704), (118, 178390392), (138, 152536712), (146, 144178536), (152, 138487278), (177, 118926928), (184, 114402534), (219, 96119024), (228, 92324852), (233, 90343632), (236, 89195196), (276, 76268356), (292, 72089268), (304, 69243639), (354, 59463464), (368, 57201267), (437, 48169488), (438, 48059512), (456, 46162426), (466, 45171816), (472, 44597598), (552, 38134178), (584, 36044634), (699, 30114544), (708, 29731732), (874, 24084744), (876, 24029756), (912, 23081213), (932, 22585908), (944, 22298799), (1104, 19067089), (1121, 18777936), (1168, 18022317), (1311, 16056496), (1357, 15512208), (1387, 15176688), (1398, 15057272), (1416, 14865866), (1679, 12537264), (1748, 12042372), (1752, 12014878), (1864, 11292954), (2242, 9388968), (2622, 8028248), (2714, 7756104), (2774, 7588344), (2796, 7528636), (2832, 7432933), (3358, 6268632), (3363, 6259312), (3496, 6021186), (3504, 6007439), (3728, 5646477), (4071, 5170736), (4161, 5058896), (4307, 4887408), (4427, 4754928), (4484, 4694484), (5037, 4179088), (5244, 4014124), (5359, 3927984), (5428, 3878052), (5548, 3794172), (5592, 3764318), (6716, 3134316), (6726, 3129656), (6992, 3010593), (8142, 2585368), (8322, 2529448), (8614, 2443704), (8854, 2377464), (8968, 2347242), (10074, 2089544), (10488, 2007062), (10718, 1963992), (10856, 1939026), (11096, 1897086), (11184, 1882159), (12921, 1629136), (13281, 1584976), (13432, 1567158), (13452, 1564828), (13747, 1531248), (16077, 1309328), (16284, 1292684), (16644, 1264724), (17009, 1237584), (17228, 1221852), (17708, 1188732), (17936, 1173621), (20148, 1044772), (20976, 1003531), (21436, 981996), (21712, 969513), (22192, 948543), (25783, 816432), (25842, 814568), (26562, 792488), (26864, 783579), (26904, 782414), (27494, 765624), (31901, 659856), (32154, 654664), (32568, 646342), (33288, 632362), (34018, 618792), (34456, 610926), (35416, 594366), (40296, 522386), (41241, 510416), (42872, 490998), (51027, 412528), (51566, 408216), (51684, 407284), (53124, 396244), (53808, 391207), (54988, 382812), (63802, 329928), (64308, 327332), (65136, 323171), (66576, 316181), (68036, 309396), (68912, 305463), (70832, 297183), (77349, 272144), (80592, 261193), (81833, 257232), (82482, 255208), (85744, 245499), (95703, 219952), (99061, 212496), (101821, 206736), (102054, 206264), (103132, 204108), (103368, 203642), (106248, 198122), (109976, 191406), (127604, 164964), (128616, 163666), (136072, 154698)]