13128488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 26778600

約数和(自身を除く): 13650112

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 2609, 5032, 5218, 10436, 20872, 44353, 88706, 96533, 177412, 193066, 354824, 386132, 772264, 1641061, 3282122, 6564244, 13128488]

約数ペア:

[(1, 13128488), (2, 6564244), (4, 3282122), (8, 1641061), (17, 772264), (34, 386132), (37, 354824), (68, 193066), (74, 177412), (136, 96533), (148, 88706), (296, 44353), (629, 20872), (1258, 10436), (2516, 5218), (2609, 5032)]