19907232768

素因数分解:

$2^{10}\times 3^2\times {\mathrm{47}}^1\times {\mathrm{45959}}^1$

素因数の和:46032

約数の個数: 132

約数和(自身を含む): 58705994880

約数和(自身を除く): 38798762112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 512, 564, 576, 752, 768, 846, 1024, 1128, 1152, 1504, 1536, 1692, 2256, 2304, 3008, 3072, 3384, 4512, 4608, 6016, 6768, 9024, 9216, 12032, 13536, 18048, 24064, 27072, 36096, 45959, 48128, 54144, 72192, 91918, 108288, 137877, 144384, 183836, 216576, 275754, 367672, 413631, 433152, 551508, 735344, 827262, 1103016, 1470688, 1654524, 2160073, 2206032, 2941376, 3309048, 4320146, 4412064, 5882752, 6480219, 6618096, 8640292, 8824128, 11765504, 12960438, 13236192, 17280584, 17648256, 19440657, 23531008, 25920876, 26472384, 34561168, 35296512, 38881314, 47062016, 51841752, 52944768, 69122336, 70593024, 77762628, 103683504, 105889536, 138244672, 141186048, 155525256, 207367008, 211779072, 276489344, 311050512, 414734016, 423558144, 552978688, 622101024, 829468032, 1105957376, 1244202048, 1658936064, 2211914752, 2488404096, 3317872128, 4976808192, 6635744256, 9953616384, 19907232768]

約数ペア:

[(1, 19907232768), (2, 9953616384), (3, 6635744256), (4, 4976808192), (6, 3317872128), (8, 2488404096), (9, 2211914752), (12, 1658936064), (16, 1244202048), (18, 1105957376), (24, 829468032), (32, 622101024), (36, 552978688), (47, 423558144), (48, 414734016), (64, 311050512), (72, 276489344), (94, 211779072), (96, 207367008), (128, 155525256), (141, 141186048), (144, 138244672), (188, 105889536), (192, 103683504), (256, 77762628), (282, 70593024), (288, 69122336), (376, 52944768), (384, 51841752), (423, 47062016), (512, 38881314), (564, 35296512), (576, 34561168), (752, 26472384), (768, 25920876), (846, 23531008), (1024, 19440657), (1128, 17648256), (1152, 17280584), (1504, 13236192), (1536, 12960438), (1692, 11765504), (2256, 8824128), (2304, 8640292), (3008, 6618096), (3072, 6480219), (3384, 5882752), (4512, 4412064), (4608, 4320146), (6016, 3309048), (6768, 2941376), (9024, 2206032), (9216, 2160073), (12032, 1654524), (13536, 1470688), (18048, 1103016), (24064, 827262), (27072, 735344), (36096, 551508), (45959, 433152), (48128, 413631), (54144, 367672), (72192, 275754), (91918, 216576), (108288, 183836), (137877, 144384)]