16344340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13397}}^1$

素因数の和:13467

約数の個数: 24

約数和(自身を含む): 34888392

約数和(自身を除く): 18544052

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 13397, 26794, 53588, 66985, 133970, 267940, 817217, 1634434, 3268868, 4086085, 8172170, 16344340]

約数ペア:

[(1, 16344340), (2, 8172170), (4, 4086085), (5, 3268868), (10, 1634434), (20, 817217), (61, 267940), (122, 133970), (244, 66985), (305, 53588), (610, 26794), (1220, 13397)]