25489936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3079

約数の個数: 40

約数和(自身を含む): 53996544

約数和(自身を除く): 28506608

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 3023, 4216, 6046, 8432, 12092, 24184, 48368, 51391, 93713, 102782, 187426, 205564, 374852, 411128, 749704, 822256, 1499408, 1593121, 3186242, 6372484, 12744968, 25489936]

約数ペア:

[(1, 25489936), (2, 12744968), (4, 6372484), (8, 3186242), (16, 1593121), (17, 1499408), (31, 822256), (34, 749704), (62, 411128), (68, 374852), (124, 205564), (136, 187426), (248, 102782), (272, 93713), (496, 51391), (527, 48368), (1054, 24184), (2108, 12092), (3023, 8432), (4216, 6046)]