26581392

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1717

約数の個数: 80

約数和(自身を含む): 78407680

約数和(自身を除く): 51826288

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, 999, 1332, 1663, 1776, 1998, 2664, 3326, 3996, 4989, 5328, 6652, 7992, 9978, 13304, 14967, 15984, 19956, 26608, 29934, 39912, 44901, 59868, 61531, 79824, 89802, 119736, 123062, 179604, 184593, 239472, 246124, 359208, 369186, 492248, 553779, 718416, 738372, 984496, 1107558, 1476744, 1661337, 2215116, 2953488, 3322674, 4430232, 6645348, 8860464, 13290696, 26581392]

約数ペア:

[(1, 26581392), (2, 13290696), (3, 8860464), (4, 6645348), (6, 4430232), (8, 3322674), (9, 2953488), (12, 2215116), (16, 1661337), (18, 1476744), (24, 1107558), (27, 984496), (36, 738372), (37, 718416), (48, 553779), (54, 492248), (72, 369186), (74, 359208), (108, 246124), (111, 239472), (144, 184593), (148, 179604), (216, 123062), (222, 119736), (296, 89802), (333, 79824), (432, 61531), (444, 59868), (592, 44901), (666, 39912), (888, 29934), (999, 26608), (1332, 19956), (1663, 15984), (1776, 14967), (1998, 13304), (2664, 9978), (3326, 7992), (3996, 6652), (4989, 5328)]