15317408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 32836104

約数和(自身を除く): 17518696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 761, 1184, 1258, 1522, 2516, 3044, 5032, 6088, 10064, 12176, 12937, 20128, 24352, 25874, 28157, 51748, 56314, 103496, 112628, 206992, 225256, 413984, 450512, 478669, 901024, 957338, 1914676, 3829352, 7658704, 15317408]

約数ペア:

[(1, 15317408), (2, 7658704), (4, 3829352), (8, 1914676), (16, 957338), (17, 901024), (32, 478669), (34, 450512), (37, 413984), (68, 225256), (74, 206992), (136, 112628), (148, 103496), (272, 56314), (296, 51748), (544, 28157), (592, 25874), (629, 24352), (761, 20128), (1184, 12937), (1258, 12176), (1522, 10064), (2516, 6088), (3044, 5032)]