15215560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4583}}^1$

素因数の和:4677

約数の個数: 32

約数和(自身を含む): 34655040

約数和(自身を除く): 19439480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4583, 9166, 18332, 22915, 36664, 45830, 91660, 183320, 380389, 760778, 1521556, 1901945, 3043112, 3803890, 7607780, 15215560]

約数ペア:

[(1, 15215560), (2, 7607780), (4, 3803890), (5, 3043112), (8, 1901945), (10, 1521556), (20, 760778), (40, 380389), (83, 183320), (166, 91660), (332, 45830), (415, 36664), (664, 22915), (830, 18332), (1660, 9166), (3320, 4583)]