1520787976

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{38867}}^1$

素因数の和:39013

約数の個数: 32

約数和(自身を含む): 2933756640

約数和(自身を除く): 1412968664

約数列:

[1, 2, 4, 8, 67, 73, 134, 146, 268, 292, 536, 584, 4891, 9782, 19564, 38867, 39128, 77734, 155468, 310936, 2604089, 2837291, 5208178, 5674582, 10416356, 11349164, 20832712, 22698328, 190098497, 380196994, 760393988, 1520787976]

約数ペア:

[(1, 1520787976), (2, 760393988), (4, 380196994), (8, 190098497), (67, 22698328), (73, 20832712), (134, 11349164), (146, 10416356), (268, 5674582), (292, 5208178), (536, 2837291), (584, 2604089), (4891, 310936), (9782, 155468), (19564, 77734), (38867, 39128)]