25202896

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 50155520

約数和(自身を除く): 24952624

約数列:

[1, 2, 4, 8, 16, 79, 127, 157, 158, 254, 314, 316, 508, 628, 632, 1016, 1256, 1264, 2032, 2512, 10033, 12403, 19939, 20066, 24806, 39878, 40132, 49612, 79756, 80264, 99224, 159512, 160528, 198448, 319024, 1575181, 3150362, 6300724, 12601448, 25202896]

約数ペア:

[(1, 25202896), (2, 12601448), (4, 6300724), (8, 3150362), (16, 1575181), (79, 319024), (127, 198448), (157, 160528), (158, 159512), (254, 99224), (314, 80264), (316, 79756), (508, 49612), (628, 40132), (632, 39878), (1016, 24806), (1256, 20066), (1264, 19939), (2032, 12403), (2512, 10033)]