15699216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 44233280

約数和(自身を除く): 28534064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 181, 208, 278, 312, 362, 417, 543, 556, 624, 724, 834, 1086, 1112, 1448, 1668, 1807, 2172, 2224, 2353, 2896, 3336, 3614, 4344, 4706, 5421, 6672, 7059, 7228, 8688, 9412, 10842, 14118, 14456, 18824, 21684, 25159, 28236, 28912, 37648, 43368, 50318, 56472, 75477, 86736, 100636, 112944, 150954, 201272, 301908, 327067, 402544, 603816, 654134, 981201, 1207632, 1308268, 1962402, 2616536, 3924804, 5233072, 7849608, 15699216]

約数ペア:

[(1, 15699216), (2, 7849608), (3, 5233072), (4, 3924804), (6, 2616536), (8, 1962402), (12, 1308268), (13, 1207632), (16, 981201), (24, 654134), (26, 603816), (39, 402544), (48, 327067), (52, 301908), (78, 201272), (104, 150954), (139, 112944), (156, 100636), (181, 86736), (208, 75477), (278, 56472), (312, 50318), (362, 43368), (417, 37648), (543, 28912), (556, 28236), (624, 25159), (724, 21684), (834, 18824), (1086, 14456), (1112, 14118), (1448, 10842), (1668, 9412), (1807, 8688), (2172, 7228), (2224, 7059), (2353, 6672), (2896, 5421), (3336, 4706), (3614, 4344)]