13091472

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 60

約数和(自身を含む): 36890620

約数和(自身を除く): 23799148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 397, 458, 687, 794, 916, 1191, 1374, 1588, 1832, 2061, 2382, 2748, 3176, 3573, 3664, 4122, 4764, 5496, 6352, 7146, 8244, 9528, 10992, 14292, 16488, 19056, 28584, 32976, 57168, 90913, 181826, 272739, 363652, 545478, 727304, 818217, 1090956, 1454608, 1636434, 2181912, 3272868, 4363824, 6545736, 13091472]

約数ペア:

[(1, 13091472), (2, 6545736), (3, 4363824), (4, 3272868), (6, 2181912), (8, 1636434), (9, 1454608), (12, 1090956), (16, 818217), (18, 727304), (24, 545478), (36, 363652), (48, 272739), (72, 181826), (144, 90913), (229, 57168), (397, 32976), (458, 28584), (687, 19056), (794, 16488), (916, 14292), (1191, 10992), (1374, 9528), (1588, 8244), (1832, 7146), (2061, 6352), (2382, 5496), (2748, 4764), (3176, 4122), (3573, 3664)]