13977652

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 29514240

約数和(自身を除く): 15536588

約数列:

[1, 2, 4, 13, 23, 26, 29, 31, 46, 52, 58, 62, 92, 116, 124, 169, 299, 338, 377, 403, 598, 667, 676, 713, 754, 806, 899, 1196, 1334, 1426, 1508, 1612, 1798, 2668, 2852, 3596, 3887, 4901, 5239, 7774, 8671, 9269, 9802, 10478, 11687, 15548, 17342, 18538, 19604, 20677, 20956, 23374, 34684, 37076, 41354, 46748, 82708, 112723, 120497, 151931, 225446, 240994, 268801, 303862, 450892, 481988, 537602, 607724, 1075204, 3494413, 6988826, 13977652]

約数ペア:

[(1, 13977652), (2, 6988826), (4, 3494413), (13, 1075204), (23, 607724), (26, 537602), (29, 481988), (31, 450892), (46, 303862), (52, 268801), (58, 240994), (62, 225446), (92, 151931), (116, 120497), (124, 112723), (169, 82708), (299, 46748), (338, 41354), (377, 37076), (403, 34684), (598, 23374), (667, 20956), (676, 20677), (713, 19604), (754, 18538), (806, 17342), (899, 15548), (1196, 11687), (1334, 10478), (1426, 9802), (1508, 9269), (1612, 8671), (1798, 7774), (2668, 5239), (2852, 4901), (3596, 3887)]