25815656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 26076184

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2287, 2822, 4574, 5644, 9148, 11288, 18296, 38879, 77758, 155516, 189821, 311032, 379642, 759284, 1518568, 3226957, 6453914, 12907828, 25815656]

約数ペア:

[(1, 25815656), (2, 12907828), (4, 6453914), (8, 3226957), (17, 1518568), (34, 759284), (68, 379642), (83, 311032), (136, 189821), (166, 155516), (332, 77758), (664, 38879), (1411, 18296), (2287, 11288), (2822, 9148), (4574, 5644)]