28529904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3517}}^1$

素因数の和:3554

約数の個数: 60

約数和(自身を含む): 79830456

約数和(自身を除く): 51300552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 3517, 4056, 7034, 8112, 10551, 14068, 21102, 28136, 42204, 45721, 56272, 84408, 91442, 137163, 168816, 182884, 274326, 365768, 548652, 594373, 731536, 1097304, 1188746, 1783119, 2194608, 2377492, 3566238, 4754984, 7132476, 9509968, 14264952, 28529904]

約数ペア:

[(1, 28529904), (2, 14264952), (3, 9509968), (4, 7132476), (6, 4754984), (8, 3566238), (12, 2377492), (13, 2194608), (16, 1783119), (24, 1188746), (26, 1097304), (39, 731536), (48, 594373), (52, 548652), (78, 365768), (104, 274326), (156, 182884), (169, 168816), (208, 137163), (312, 91442), (338, 84408), (507, 56272), (624, 45721), (676, 42204), (1014, 28136), (1352, 21102), (2028, 14068), (2704, 10551), (3517, 8112), (4056, 7034)]