15294088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 30384000

約数和(自身を除く): 15089912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 421, 478, 842, 956, 1684, 1912, 3368, 4541, 7999, 9082, 15998, 18164, 31996, 36328, 63992, 100619, 201238, 402476, 804952, 1911761, 3823522, 7647044, 15294088]

約数ペア:

[(1, 15294088), (2, 7647044), (4, 3823522), (8, 1911761), (19, 804952), (38, 402476), (76, 201238), (152, 100619), (239, 63992), (421, 36328), (478, 31996), (842, 18164), (956, 15998), (1684, 9082), (1912, 7999), (3368, 4541)]