18444514816

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{395873}}^1$

素因数の和:395911

約数の個数: 80

約数和(自身を含む): 45357659424

約数和(自身を除く): 26913144608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 11648, 23296, 46592, 395873, 791746, 1583492, 2771111, 3166984, 5146349, 5542222, 6333968, 10292698, 11084444, 12667936, 20585396, 22168888, 25335872, 36024443, 41170792, 44337776, 50671744, 72048886, 82341584, 88675552, 101343488, 144097772, 164683168, 177351104, 202686976, 288195544, 329366336, 354702208, 576391088, 658732672, 709404416, 1152782176, 1317465344, 1418808832, 2305564352, 2634930688, 4611128704, 9222257408, 18444514816]

約数ペア:

[(1, 18444514816), (2, 9222257408), (4, 4611128704), (7, 2634930688), (8, 2305564352), (13, 1418808832), (14, 1317465344), (16, 1152782176), (26, 709404416), (28, 658732672), (32, 576391088), (52, 354702208), (56, 329366336), (64, 288195544), (91, 202686976), (104, 177351104), (112, 164683168), (128, 144097772), (182, 101343488), (208, 88675552), (224, 82341584), (256, 72048886), (364, 50671744), (416, 44337776), (448, 41170792), (512, 36024443), (728, 25335872), (832, 22168888), (896, 20585396), (1456, 12667936), (1664, 11084444), (1792, 10292698), (2912, 6333968), (3328, 5542222), (3584, 5146349), (5824, 3166984), (6656, 2771111), (11648, 1583492), (23296, 791746), (46592, 395873)]