21413952016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{58190087}}^1$

素因数の和:58190118

約数の個数: 20

約数和(自身を含む): 43293425472

約数和(自身を除く): 21879473456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 58190087, 116380174, 232760348, 465520696, 931041392, 1338372001, 2676744002, 5353488004, 10706976008, 21413952016]

約数ペア:

[(1, 21413952016), (2, 10706976008), (4, 5353488004), (8, 2676744002), (16, 1338372001), (23, 931041392), (46, 465520696), (92, 232760348), (184, 116380174), (368, 58190087)]