21011543448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1306

約数の個数: 256

約数和(自身を含む): 65333329920

約数和(自身を除く): 44321786472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 53, 56, 68, 84, 102, 106, 119, 127, 136, 159, 168, 204, 212, 238, 254, 318, 357, 371, 381, 408, 424, 476, 508, 636, 714, 742, 762, 889, 901, 952, 1016, 1093, 1113, 1272, 1428, 1484, 1524, 1778, 1802, 2159, 2186, 2226, 2667, 2703, 2856, 2968, 3048, 3279, 3556, 3604, 4318, 4372, 4452, 5334, 5406, 6307, 6477, 6558, 6731, 7112, 7208, 7651, 8636, 8744, 8904, 10668, 10812, 12614, 12954, 13116, 13462, 15113, 15302, 17272, 18581, 18921, 20193, 21336, 21624, 22953, 25228, 25908, 26232, 26924, 30226, 30604, 37162, 37842, 40386, 45339, 45906, 47117, 50456, 51816, 53848, 55743, 57929, 60452, 61208, 74324, 75684, 80772, 90678, 91812, 94234, 111486, 114427, 115858, 120904, 130067, 138811, 141351, 148648, 151368, 161544, 173787, 181356, 183624, 188468, 222972, 228854, 231716, 260134, 277622, 282702, 343281, 347574, 362712, 376936, 390201, 405503, 416433, 445944, 457708, 463432, 520268, 555244, 565404, 686562, 695148, 780402, 800989, 811006, 832866, 915416, 971677, 984793, 1040536, 1110488, 1130808, 1216509, 1373124, 1390296, 1560804, 1601978, 1622012, 1665732, 1943354, 1969586, 2359787, 2402967, 2433018, 2746248, 2915031, 2954379, 3121608, 3203956, 3244024, 3331464, 3886708, 3939172, 4719574, 4805934, 4866036, 5830062, 5908758, 6407912, 6893551, 7079361, 7356983, 7773416, 7878344, 9439148, 9611868, 9732072, 11660124, 11817516, 13787102, 14158722, 14713966, 16518509, 18878296, 19223736, 20680653, 22070949, 23320248, 23635032, 27574204, 28317444, 29427932, 33037018, 41361306, 44141898, 49555527, 51498881, 55148408, 56634888, 58855864, 66074036, 82722612, 88283796, 99111054, 102997762, 125068711, 132148072, 154496643, 165445224, 176567592, 198222108, 205995524, 250137422, 308993286, 375206133, 396444216, 411991048, 500274844, 617986572, 750412266, 875480977, 1000549688, 1235973144, 1500824532, 1750961954, 2626442931, 3001649064, 3501923908, 5252885862, 7003847816, 10505771724, 21011543448]

約数ペア:

[(1, 21011543448), (2, 10505771724), (3, 7003847816), (4, 5252885862), (6, 3501923908), (7, 3001649064), (8, 2626442931), (12, 1750961954), (14, 1500824532), (17, 1235973144), (21, 1000549688), (24, 875480977), (28, 750412266), (34, 617986572), (42, 500274844), (51, 411991048), (53, 396444216), (56, 375206133), (68, 308993286), (84, 250137422), (102, 205995524), (106, 198222108), (119, 176567592), (127, 165445224), (136, 154496643), (159, 132148072), (168, 125068711), (204, 102997762), (212, 99111054), (238, 88283796), (254, 82722612), (318, 66074036), (357, 58855864), (371, 56634888), (381, 55148408), (408, 51498881), (424, 49555527), (476, 44141898), (508, 41361306), (636, 33037018), (714, 29427932), (742, 28317444), (762, 27574204), (889, 23635032), (901, 23320248), (952, 22070949), (1016, 20680653), (1093, 19223736), (1113, 18878296), (1272, 16518509), (1428, 14713966), (1484, 14158722), (1524, 13787102), (1778, 11817516), (1802, 11660124), (2159, 9732072), (2186, 9611868), (2226, 9439148), (2667, 7878344), (2703, 7773416), (2856, 7356983), (2968, 7079361), (3048, 6893551), (3279, 6407912), (3556, 5908758), (3604, 5830062), (4318, 4866036), (4372, 4805934), (4452, 4719574), (5334, 3939172), (5406, 3886708), (6307, 3331464), (6477, 3244024), (6558, 3203956), (6731, 3121608), (7112, 2954379), (7208, 2915031), (7651, 2746248), (8636, 2433018), (8744, 2402967), (8904, 2359787), (10668, 1969586), (10812, 1943354), (12614, 1665732), (12954, 1622012), (13116, 1601978), (13462, 1560804), (15113, 1390296), (15302, 1373124), (17272, 1216509), (18581, 1130808), (18921, 1110488), (20193, 1040536), (21336, 984793), (21624, 971677), (22953, 915416), (25228, 832866), (25908, 811006), (26232, 800989), (26924, 780402), (30226, 695148), (30604, 686562), (37162, 565404), (37842, 555244), (40386, 520268), (45339, 463432), (45906, 457708), (47117, 445944), (50456, 416433), (51816, 405503), (53848, 390201), (55743, 376936), (57929, 362712), (60452, 347574), (61208, 343281), (74324, 282702), (75684, 277622), (80772, 260134), (90678, 231716), (91812, 228854), (94234, 222972), (111486, 188468), (114427, 183624), (115858, 181356), (120904, 173787), (130067, 161544), (138811, 151368), (141351, 148648)]