25075664

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 49871808

約数和(自身を除く): 24796144

約数列:

[1, 2, 4, 8, 16, 97, 107, 151, 194, 214, 302, 388, 428, 604, 776, 856, 1208, 1552, 1712, 2416, 10379, 14647, 16157, 20758, 29294, 32314, 41516, 58588, 64628, 83032, 117176, 129256, 166064, 234352, 258512, 1567229, 3134458, 6268916, 12537832, 25075664]

約数ペア:

[(1, 25075664), (2, 12537832), (4, 6268916), (8, 3134458), (16, 1567229), (97, 258512), (107, 234352), (151, 166064), (194, 129256), (214, 117176), (302, 83032), (388, 64628), (428, 58588), (604, 41516), (776, 32314), (856, 29294), (1208, 20758), (1552, 16157), (1712, 14647), (2416, 10379)]