26256976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 55342440

約数和(自身を除く): 29085464

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 2609, 5032, 5218, 10064, 10436, 20872, 41744, 44353, 88706, 96533, 177412, 193066, 354824, 386132, 709648, 772264, 1544528, 1641061, 3282122, 6564244, 13128488, 26256976]

約数ペア:

[(1, 26256976), (2, 13128488), (4, 6564244), (8, 3282122), (16, 1641061), (17, 1544528), (34, 772264), (37, 709648), (68, 386132), (74, 354824), (136, 193066), (148, 177412), (272, 96533), (296, 88706), (592, 44353), (629, 41744), (1258, 20872), (2516, 10436), (2609, 10064), (5032, 5218)]