15321408

素因数分解:

$2^6\times 3^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 56

約数和(自身を含む): 40843200

約数和(自身を除く): 25521792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 199, 398, 401, 597, 796, 802, 1194, 1203, 1592, 1604, 2388, 2406, 3184, 3208, 4776, 4812, 6368, 6416, 9552, 9624, 12736, 12832, 19104, 19248, 25664, 38208, 38496, 76992, 79799, 159598, 239397, 319196, 478794, 638392, 957588, 1276784, 1915176, 2553568, 3830352, 5107136, 7660704, 15321408]

約数ペア:

[(1, 15321408), (2, 7660704), (3, 5107136), (4, 3830352), (6, 2553568), (8, 1915176), (12, 1276784), (16, 957588), (24, 638392), (32, 478794), (48, 319196), (64, 239397), (96, 159598), (192, 79799), (199, 76992), (398, 38496), (401, 38208), (597, 25664), (796, 19248), (802, 19104), (1194, 12832), (1203, 12736), (1592, 9624), (1604, 9552), (2388, 6416), (2406, 6368), (3184, 4812), (3208, 4776)]