15863744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:877

約数の個数: 56

約数和(自身を含む): 35417760

約数和(自身を除く): 19554016

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 829, 832, 1196, 1472, 1658, 2392, 3316, 4784, 6632, 9568, 10777, 13264, 19067, 19136, 21554, 26528, 38134, 43108, 53056, 76268, 86216, 152536, 172432, 247871, 305072, 344864, 495742, 610144, 689728, 991484, 1220288, 1982968, 3965936, 7931872, 15863744]

約数ペア:

[(1, 15863744), (2, 7931872), (4, 3965936), (8, 1982968), (13, 1220288), (16, 991484), (23, 689728), (26, 610144), (32, 495742), (46, 344864), (52, 305072), (64, 247871), (92, 172432), (104, 152536), (184, 86216), (208, 76268), (299, 53056), (368, 43108), (416, 38134), (598, 26528), (736, 21554), (829, 19136), (832, 19067), (1196, 13264), (1472, 10777), (1658, 9568), (2392, 6632), (3316, 4784)]