15520464

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 80

約数和(自身を含む): 45800640

約数和(自身を除く): 30280176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 971, 999, 1332, 1776, 1942, 1998, 2664, 2913, 3884, 3996, 5328, 5826, 7768, 7992, 8739, 11652, 15536, 15984, 17478, 23304, 26217, 34956, 35927, 46608, 52434, 69912, 71854, 104868, 107781, 139824, 143708, 209736, 215562, 287416, 323343, 419472, 431124, 574832, 646686, 862248, 970029, 1293372, 1724496, 1940058, 2586744, 3880116, 5173488, 7760232, 15520464]

約数ペア:

[(1, 15520464), (2, 7760232), (3, 5173488), (4, 3880116), (6, 2586744), (8, 1940058), (9, 1724496), (12, 1293372), (16, 970029), (18, 862248), (24, 646686), (27, 574832), (36, 431124), (37, 419472), (48, 323343), (54, 287416), (72, 215562), (74, 209736), (108, 143708), (111, 139824), (144, 107781), (148, 104868), (216, 71854), (222, 69912), (296, 52434), (333, 46608), (432, 35927), (444, 34956), (592, 26217), (666, 23304), (888, 17478), (971, 15984), (999, 15536), (1332, 11652), (1776, 8739), (1942, 7992), (1998, 7768), (2664, 5826), (2913, 5328), (3884, 3996)]