15125440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4297}}^1$

素因数の和:4325

約数の個数: 56

約数和(自身を含む): 39300912

約数和(自身を除く): 24175472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 4297, 8594, 17188, 21485, 34376, 42970, 47267, 68752, 85940, 94534, 137504, 171880, 189068, 236335, 275008, 343760, 378136, 472670, 687520, 756272, 945340, 1375040, 1512544, 1890680, 3025088, 3781360, 7562720, 15125440]

約数ペア:

[(1, 15125440), (2, 7562720), (4, 3781360), (5, 3025088), (8, 1890680), (10, 1512544), (11, 1375040), (16, 945340), (20, 756272), (22, 687520), (32, 472670), (40, 378136), (44, 343760), (55, 275008), (64, 236335), (80, 189068), (88, 171880), (110, 137504), (160, 94534), (176, 85940), (220, 68752), (320, 47267), (352, 42970), (440, 34376), (704, 21485), (880, 17188), (1760, 8594), (3520, 4297)]