1609920416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3870001}}^1$

素因数の和:3870024

約数の個数: 24

約数和(自身を含む): 3413341764

約数和(自身を除く): 1803421348

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3870001, 7740002, 15480004, 30960008, 50310013, 61920016, 100620026, 123840032, 201240052, 402480104, 804960208, 1609920416]

約数ペア:

[(1, 1609920416), (2, 804960208), (4, 402480104), (8, 201240052), (13, 123840032), (16, 100620026), (26, 61920016), (32, 50310013), (52, 30960008), (104, 15480004), (208, 7740002), (416, 3870001)]