15851690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 30170880

約数和(自身を除く): 14319190

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1163, 1363, 2326, 2726, 5815, 6815, 11630, 13630, 33727, 54661, 67454, 109322, 168635, 273305, 337270, 546610, 1585169, 3170338, 7925845, 15851690]

約数ペア:

[(1, 15851690), (2, 7925845), (5, 3170338), (10, 1585169), (29, 546610), (47, 337270), (58, 273305), (94, 168635), (145, 109322), (235, 67454), (290, 54661), (470, 33727), (1163, 13630), (1363, 11630), (2326, 6815), (2726, 5815)]