28906656

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4325

約数の個数: 48

約数和(自身を含む): 76966848

約数和(自身を除く): 48060192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4241, 6816, 8482, 12723, 16964, 25446, 33928, 50892, 67856, 101784, 135712, 203568, 301111, 407136, 602222, 903333, 1204444, 1806666, 2408888, 3613332, 4817776, 7226664, 9635552, 14453328, 28906656]

約数ペア:

[(1, 28906656), (2, 14453328), (3, 9635552), (4, 7226664), (6, 4817776), (8, 3613332), (12, 2408888), (16, 1806666), (24, 1204444), (32, 903333), (48, 602222), (71, 407136), (96, 301111), (142, 203568), (213, 135712), (284, 101784), (426, 67856), (568, 50892), (852, 33928), (1136, 25446), (1704, 16964), (2272, 12723), (3408, 8482), (4241, 6816)]