15647056

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{12379}}^1$

素因数の和:12466

約数の個数: 20

約数和(自身を含む): 30702400

約数和(自身を除く): 15055344

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 12379, 24758, 49516, 99032, 198064, 977941, 1955882, 3911764, 7823528, 15647056]

約数ペア:

[(1, 15647056), (2, 7823528), (4, 3911764), (8, 1955882), (16, 977941), (79, 198064), (158, 99032), (316, 49516), (632, 24758), (1264, 12379)]