25796992

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 56977200

約数和(自身を除く): 31180208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 419, 481, 592, 832, 838, 962, 1184, 1664, 1676, 1924, 2368, 3352, 3848, 4736, 5447, 6704, 7696, 10894, 13408, 15392, 15503, 21788, 26816, 30784, 31006, 43576, 53632, 61568, 62012, 87152, 124024, 174304, 201539, 248048, 348608, 403078, 496096, 697216, 806156, 992192, 1612312, 1984384, 3224624, 6449248, 12898496, 25796992]

約数ペア:

[(1, 25796992), (2, 12898496), (4, 6449248), (8, 3224624), (13, 1984384), (16, 1612312), (26, 992192), (32, 806156), (37, 697216), (52, 496096), (64, 403078), (74, 348608), (104, 248048), (128, 201539), (148, 174304), (208, 124024), (296, 87152), (416, 62012), (419, 61568), (481, 53632), (592, 43576), (832, 31006), (838, 30784), (962, 26816), (1184, 21788), (1664, 15503), (1676, 15392), (1924, 13408), (2368, 10894), (3352, 7696), (3848, 6704), (4736, 5447)]