13780864

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 29767680

約数和(自身を除く): 15986816

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 151, 184, 248, 302, 368, 496, 604, 713, 736, 992, 1208, 1426, 1472, 1984, 2416, 2852, 2944, 3473, 3968, 4681, 4832, 5704, 6946, 9362, 9664, 11408, 13892, 18724, 19328, 22816, 27784, 37448, 45632, 55568, 74896, 91264, 107663, 111136, 149792, 215326, 222272, 299584, 430652, 444544, 599168, 861304, 1722608, 3445216, 6890432, 13780864]

約数ペア:

[(1, 13780864), (2, 6890432), (4, 3445216), (8, 1722608), (16, 861304), (23, 599168), (31, 444544), (32, 430652), (46, 299584), (62, 222272), (64, 215326), (92, 149792), (124, 111136), (128, 107663), (151, 91264), (184, 74896), (248, 55568), (302, 45632), (368, 37448), (496, 27784), (604, 22816), (713, 19328), (736, 18724), (992, 13892), (1208, 11408), (1426, 9664), (1472, 9362), (1984, 6946), (2416, 5704), (2852, 4832), (2944, 4681), (3473, 3968)]