15706418704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{377123}}^1$

素因数の和:377287

約数の個数: 40

約数和(自身を含む): 32266729440

約数和(自身を除く): 16560310736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2192, 2603, 5206, 10412, 20824, 41648, 377123, 754246, 1508492, 3016984, 6033968, 7165337, 14330674, 28661348, 51665851, 57322696, 103331702, 114645392, 206663404, 413326808, 826653616, 981651169, 1963302338, 3926604676, 7853209352, 15706418704]

約数ペア:

[(1, 15706418704), (2, 7853209352), (4, 3926604676), (8, 1963302338), (16, 981651169), (19, 826653616), (38, 413326808), (76, 206663404), (137, 114645392), (152, 103331702), (274, 57322696), (304, 51665851), (548, 28661348), (1096, 14330674), (2192, 7165337), (2603, 6033968), (5206, 3016984), (10412, 1508492), (20824, 754246), (41648, 377123)]