15422240

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 36800568

約数和(自身を除く): 21378328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 853, 904, 1130, 1706, 1808, 2260, 3412, 3616, 4265, 4520, 6824, 8530, 9040, 13648, 17060, 18080, 27296, 34120, 68240, 96389, 136480, 192778, 385556, 481945, 771112, 963890, 1542224, 1927780, 3084448, 3855560, 7711120, 15422240]

約数ペア:

[(1, 15422240), (2, 7711120), (4, 3855560), (5, 3084448), (8, 1927780), (10, 1542224), (16, 963890), (20, 771112), (32, 481945), (40, 385556), (80, 192778), (113, 136480), (160, 96389), (226, 68240), (452, 34120), (565, 27296), (853, 18080), (904, 17060), (1130, 13648), (1706, 9040), (1808, 8530), (2260, 6824), (3412, 4520), (3616, 4265)]