1404315968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{86729}}^1$

素因数の和:86775

約数の個数: 56

約数和(自身を含む): 3172236480

約数和(自身を除く): 1767920512

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1472, 2024, 4048, 8096, 16192, 86729, 173458, 346916, 693832, 954019, 1387664, 1908038, 1994767, 2775328, 3816076, 3989534, 5550656, 7632152, 7979068, 15264304, 15958136, 21942437, 30528608, 31916272, 43884874, 61057216, 63832544, 87769748, 127665088, 175539496, 351078992, 702157984, 1404315968]

約数ペア:

[(1, 1404315968), (2, 702157984), (4, 351078992), (8, 175539496), (11, 127665088), (16, 87769748), (22, 63832544), (23, 61057216), (32, 43884874), (44, 31916272), (46, 30528608), (64, 21942437), (88, 15958136), (92, 15264304), (176, 7979068), (184, 7632152), (253, 5550656), (352, 3989534), (368, 3816076), (506, 2775328), (704, 1994767), (736, 1908038), (1012, 1387664), (1472, 954019), (2024, 693832), (4048, 346916), (8096, 173458), (16192, 86729)]