15389648.000000000

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{7309}}^1$

素因数の和:7520

約数の個数: 48

約数和(自身を含む): 285090000

約数和(自身を除く): 180366648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 7309, 14328, 14618, 21927, 29236, 43854, 58472, 65781, 87708, 131562, 175416, 263124, 526248, 1454491, 2908982, 4363473, 5817964, 8726946, 11635928, 13090419, 17453892, 26180838, 34907784, 52361676, 104723352]

約数ペア:

[(1, 104723352), (2, 52361676), (3, 34907784), (4, 26180838), (6, 17453892), (8, 13090419), (9, 11635928), (12, 8726946), (18, 5817964), (24, 4363473), (36, 2908982), (72, 1454491), (199, 526248), (398, 263124), (597, 175416), (796, 131562), (1194, 87708), (1592, 65781), (1791, 58472), (2388, 43854), (3582, 29236), (4776, 21927), (7164, 14618), (7309, 14328)]