15628810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25621}}^1$

素因数の和:25689

約数の個数: 16

約数和(自身を含む): 28594152

約数和(自身を除く): 12965342

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 25621, 51242, 128105, 256210, 1562881, 3125762, 7814405, 15628810]

約数ペア:

[(1, 15628810), (2, 7814405), (5, 3125762), (10, 1562881), (61, 256210), (122, 128105), (305, 51242), (610, 25621)]