15260408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 30080160

約数和(自身を除く): 14819752

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 421, 788, 842, 1576, 1684, 3368, 4531, 9062, 9683, 18124, 19366, 36248, 38732, 77464, 82937, 165874, 331748, 663496, 1907551, 3815102, 7630204, 15260408]

約数ペア:

[(1, 15260408), (2, 7630204), (4, 3815102), (8, 1907551), (23, 663496), (46, 331748), (92, 165874), (184, 82937), (197, 77464), (394, 38732), (421, 36248), (788, 19366), (842, 18124), (1576, 9683), (1684, 9062), (3368, 4531)]