15572272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57251}}^1$

素因数の和:57276

約数の個数: 20

約数和(自身を含む): 31946616

約数和(自身を除く): 16374344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57251, 114502, 229004, 458008, 916016, 973267, 1946534, 3893068, 7786136, 15572272]

約数ペア:

[(1, 15572272), (2, 7786136), (4, 3893068), (8, 1946534), (16, 973267), (17, 916016), (34, 458008), (68, 229004), (136, 114502), (272, 57251)]