28423616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 56

約数和(自身を含む): 61447680

約数和(自身を除く): 33024064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 269, 416, 508, 538, 832, 1016, 1076, 1651, 2032, 2152, 3302, 3497, 4064, 4304, 6604, 6994, 8128, 8608, 13208, 13988, 17216, 26416, 27976, 34163, 52832, 55952, 68326, 105664, 111904, 136652, 223808, 273304, 444119, 546608, 888238, 1093216, 1776476, 2186432, 3552952, 7105904, 14211808, 28423616]

約数ペア:

[(1, 28423616), (2, 14211808), (4, 7105904), (8, 3552952), (13, 2186432), (16, 1776476), (26, 1093216), (32, 888238), (52, 546608), (64, 444119), (104, 273304), (127, 223808), (208, 136652), (254, 111904), (269, 105664), (416, 68326), (508, 55952), (538, 52832), (832, 34163), (1016, 27976), (1076, 26416), (1651, 17216), (2032, 13988), (2152, 13208), (3302, 8608), (3497, 8128), (4064, 6994), (4304, 6604)]