21301787712

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1\times {\mathrm{967}}^1$

素因数の和:1413

約数の個数: 168

約数和(自身を含む): 60084232384

約数和(自身を除く): 38782444672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 289, 397, 408, 544, 578, 794, 816, 867, 967, 1088, 1156, 1191, 1588, 1632, 1734, 1934, 2312, 2382, 2901, 3176, 3264, 3468, 3868, 4624, 4764, 5802, 6352, 6749, 6936, 7736, 9248, 9528, 11604, 12704, 13498, 13872, 15472, 16439, 18496, 19056, 20247, 23208, 25408, 26996, 27744, 30944, 32878, 38112, 40494, 46416, 49317, 53992, 55488, 61888, 65756, 76224, 80988, 92832, 98634, 107984, 114733, 131512, 161976, 185664, 197268, 215968, 229466, 263024, 279463, 323952, 344199, 383899, 394536, 431936, 458932, 526048, 558926, 647904, 688398, 767798, 789072, 838389, 917864, 1052096, 1117852, 1151697, 1295808, 1376796, 1535596, 1578144, 1676778, 1835728, 2235704, 2303394, 2753592, 3071192, 3156288, 3353556, 3671456, 4471408, 4606788, 5507184, 6142384, 6526283, 6707112, 7342912, 8942816, 9213576, 11014368, 12284768, 13052566, 13414224, 17885632, 18427152, 19578849, 22028736, 24569536, 26105132, 26828448, 36854304, 39157698, 52210264, 53656896, 73708608, 78315396, 104420528, 110946811, 156630792, 208841056, 221893622, 313261584, 332840433, 417682112, 443787244, 626523168, 665680866, 887574488, 1253046336, 1331361732, 1775148976, 2662723464, 3550297952, 5325446928, 7100595904, 10650893856, 21301787712]

約数ペア:

[(1, 21301787712), (2, 10650893856), (3, 7100595904), (4, 5325446928), (6, 3550297952), (8, 2662723464), (12, 1775148976), (16, 1331361732), (17, 1253046336), (24, 887574488), (32, 665680866), (34, 626523168), (48, 443787244), (51, 417682112), (64, 332840433), (68, 313261584), (96, 221893622), (102, 208841056), (136, 156630792), (192, 110946811), (204, 104420528), (272, 78315396), (289, 73708608), (397, 53656896), (408, 52210264), (544, 39157698), (578, 36854304), (794, 26828448), (816, 26105132), (867, 24569536), (967, 22028736), (1088, 19578849), (1156, 18427152), (1191, 17885632), (1588, 13414224), (1632, 13052566), (1734, 12284768), (1934, 11014368), (2312, 9213576), (2382, 8942816), (2901, 7342912), (3176, 6707112), (3264, 6526283), (3468, 6142384), (3868, 5507184), (4624, 4606788), (4764, 4471408), (5802, 3671456), (6352, 3353556), (6749, 3156288), (6936, 3071192), (7736, 2753592), (9248, 2303394), (9528, 2235704), (11604, 1835728), (12704, 1676778), (13498, 1578144), (13872, 1535596), (15472, 1376796), (16439, 1295808), (18496, 1151697), (19056, 1117852), (20247, 1052096), (23208, 917864), (25408, 838389), (26996, 789072), (27744, 767798), (30944, 688398), (32878, 647904), (38112, 558926), (40494, 526048), (46416, 458932), (49317, 431936), (53992, 394536), (55488, 383899), (61888, 344199), (65756, 323952), (76224, 279463), (80988, 263024), (92832, 229466), (98634, 215968), (107984, 197268), (114733, 185664), (131512, 161976)]