15490774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 26834976

約数和(自身を除く): 11344202

約数列:

[1, 2, 13, 17, 26, 34, 101, 202, 221, 347, 442, 694, 1313, 1717, 2626, 3434, 4511, 5899, 9022, 11798, 22321, 35047, 44642, 70094, 76687, 153374, 455611, 595799, 911222, 1191598, 7745387, 15490774]

約数ペア:

[(1, 15490774), (2, 7745387), (13, 1191598), (17, 911222), (26, 595799), (34, 455611), (101, 153374), (202, 76687), (221, 70094), (347, 44642), (442, 35047), (694, 22321), (1313, 11798), (1717, 9022), (2626, 5899), (3434, 4511)]