27640248

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 44590152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 151, 174, 232, 263, 302, 348, 453, 526, 604, 696, 789, 906, 1052, 1208, 1578, 1812, 2104, 3156, 3624, 4379, 6312, 7627, 8758, 13137, 15254, 17516, 22881, 26274, 30508, 35032, 39713, 45762, 52548, 61016, 79426, 91524, 105096, 119139, 158852, 183048, 238278, 317704, 476556, 953112, 1151677, 2303354, 3455031, 4606708, 6910062, 9213416, 13820124, 27640248]

約数ペア:

[(1, 27640248), (2, 13820124), (3, 9213416), (4, 6910062), (6, 4606708), (8, 3455031), (12, 2303354), (24, 1151677), (29, 953112), (58, 476556), (87, 317704), (116, 238278), (151, 183048), (174, 158852), (232, 119139), (263, 105096), (302, 91524), (348, 79426), (453, 61016), (526, 52548), (604, 45762), (696, 39713), (789, 35032), (906, 30508), (1052, 26274), (1208, 22881), (1578, 17516), (1812, 15254), (2104, 13137), (3156, 8758), (3624, 7627), (4379, 6312)]