15933470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 18903010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 58, 70, 94, 145, 167, 203, 235, 290, 329, 334, 406, 470, 658, 835, 1015, 1169, 1363, 1645, 1670, 2030, 2338, 2726, 3290, 4843, 5845, 6815, 7849, 9541, 9686, 11690, 13630, 15698, 19082, 24215, 33901, 39245, 47705, 48430, 54943, 67802, 78490, 95410, 109886, 169505, 227621, 274715, 339010, 455242, 549430, 1138105, 1593347, 2276210, 3186694, 7966735, 15933470]

約数ペア:

[(1, 15933470), (2, 7966735), (5, 3186694), (7, 2276210), (10, 1593347), (14, 1138105), (29, 549430), (35, 455242), (47, 339010), (58, 274715), (70, 227621), (94, 169505), (145, 109886), (167, 95410), (203, 78490), (235, 67802), (290, 54943), (329, 48430), (334, 47705), (406, 39245), (470, 33901), (658, 24215), (835, 19082), (1015, 15698), (1169, 13630), (1363, 11690), (1645, 9686), (1670, 9541), (2030, 7849), (2338, 6815), (2726, 5845), (3290, 4843)]