25974976

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 56

約数和(自身を含む): 55686960

約数和(自身を除く): 29711984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 521, 608, 656, 779, 1042, 1216, 1312, 1558, 2084, 2624, 3116, 4168, 6232, 8336, 9899, 12464, 16672, 19798, 21361, 24928, 33344, 39596, 42722, 49856, 79192, 85444, 158384, 170888, 316768, 341776, 405859, 633536, 683552, 811718, 1367104, 1623436, 3246872, 6493744, 12987488, 25974976]

約数ペア:

[(1, 25974976), (2, 12987488), (4, 6493744), (8, 3246872), (16, 1623436), (19, 1367104), (32, 811718), (38, 683552), (41, 633536), (64, 405859), (76, 341776), (82, 316768), (152, 170888), (164, 158384), (304, 85444), (328, 79192), (521, 49856), (608, 42722), (656, 39596), (779, 33344), (1042, 24928), (1216, 21361), (1312, 19798), (1558, 16672), (2084, 12464), (2624, 9899), (3116, 8336), (4168, 6232)]