23471690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 48591360

約数和(自身を除く): 25119670

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 73, 74, 79, 110, 146, 158, 185, 365, 370, 395, 407, 730, 790, 803, 814, 869, 1606, 1738, 2035, 2701, 2923, 4015, 4070, 4345, 5402, 5767, 5846, 8030, 8690, 11534, 13505, 14615, 27010, 28835, 29230, 29711, 32153, 57670, 59422, 63437, 64306, 126874, 148555, 160765, 213379, 297110, 317185, 321530, 426758, 634370, 1066895, 2133790, 2347169, 4694338, 11735845, 23471690]

約数ペア:

[(1, 23471690), (2, 11735845), (5, 4694338), (10, 2347169), (11, 2133790), (22, 1066895), (37, 634370), (55, 426758), (73, 321530), (74, 317185), (79, 297110), (110, 213379), (146, 160765), (158, 148555), (185, 126874), (365, 64306), (370, 63437), (395, 59422), (407, 57670), (730, 32153), (790, 29711), (803, 29230), (814, 28835), (869, 27010), (1606, 14615), (1738, 13505), (2035, 11534), (2701, 8690), (2923, 8030), (4015, 5846), (4070, 5767), (4345, 5402)]