25283792

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 50413440

約数和(自身を除く): 25129648

約数列:

[1, 2, 4, 8, 16, 79, 83, 158, 166, 241, 316, 332, 482, 632, 664, 964, 1264, 1328, 1928, 3856, 6557, 13114, 19039, 20003, 26228, 38078, 40006, 52456, 76156, 80012, 104912, 152312, 160024, 304624, 320048, 1580237, 3160474, 6320948, 12641896, 25283792]

約数ペア:

[(1, 25283792), (2, 12641896), (4, 6320948), (8, 3160474), (16, 1580237), (79, 320048), (83, 304624), (158, 160024), (166, 152312), (241, 104912), (316, 80012), (332, 76156), (482, 52456), (632, 40006), (664, 38078), (964, 26228), (1264, 20003), (1328, 19039), (1928, 13114), (3856, 6557)]