15853120

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 56

約数和(自身を含む): 38185344

約数和(自身を除く): 22332224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 463, 535, 856, 926, 1070, 1712, 1852, 2140, 2315, 3424, 3704, 4280, 4630, 6848, 7408, 8560, 9260, 14816, 17120, 18520, 29632, 34240, 37040, 49541, 74080, 99082, 148160, 198164, 247705, 396328, 495410, 792656, 990820, 1585312, 1981640, 3170624, 3963280, 7926560, 15853120]

約数ペア:

[(1, 15853120), (2, 7926560), (4, 3963280), (5, 3170624), (8, 1981640), (10, 1585312), (16, 990820), (20, 792656), (32, 495410), (40, 396328), (64, 247705), (80, 198164), (107, 148160), (160, 99082), (214, 74080), (320, 49541), (428, 37040), (463, 34240), (535, 29632), (856, 18520), (926, 17120), (1070, 14816), (1712, 9260), (1852, 8560), (2140, 7408), (2315, 6848), (3424, 4630), (3704, 4280)]