25519936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 56

約数和(自身を含む): 56078120

約数和(自身を除く): 30558184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 829, 832, 962, 1184, 1658, 1924, 2368, 3316, 3848, 6632, 7696, 10777, 13264, 15392, 21554, 26528, 30673, 30784, 43108, 53056, 61346, 86216, 122692, 172432, 245384, 344864, 398749, 490768, 689728, 797498, 981536, 1594996, 1963072, 3189992, 6379984, 12759968, 25519936]

約数ペア:

[(1, 25519936), (2, 12759968), (4, 6379984), (8, 3189992), (13, 1963072), (16, 1594996), (26, 981536), (32, 797498), (37, 689728), (52, 490768), (64, 398749), (74, 344864), (104, 245384), (148, 172432), (208, 122692), (296, 86216), (416, 61346), (481, 53056), (592, 43108), (829, 30784), (832, 30673), (962, 26528), (1184, 21554), (1658, 15392), (1924, 13264), (2368, 10777), (3316, 7696), (3848, 6632)]