1520803408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{3559}}^1$

素因数の和:5155

約数の個数: 40

約数和(自身を含む): 3122746560

約数和(自身を除く): 1601943152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1571, 3142, 3559, 6284, 7118, 12568, 14236, 25136, 26707, 28472, 53414, 56944, 60503, 106828, 121006, 213656, 242012, 427312, 484024, 968048, 5591189, 11182378, 22364756, 44729512, 89459024, 95050213, 190100426, 380200852, 760401704, 1520803408]

約数ペア:

[(1, 1520803408), (2, 760401704), (4, 380200852), (8, 190100426), (16, 95050213), (17, 89459024), (34, 44729512), (68, 22364756), (136, 11182378), (272, 5591189), (1571, 968048), (3142, 484024), (3559, 427312), (6284, 242012), (7118, 213656), (12568, 121006), (14236, 106828), (25136, 60503), (26707, 56944), (28472, 53414)]