2021320624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{6977}}^1$

素因数の和:7957

約数の個数: 40

約数和(自身を含む): 4127347440

約数和(自身を除く): 2106026816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 953, 1906, 3812, 6977, 7624, 13954, 15248, 18107, 27908, 36214, 55816, 72428, 111632, 132563, 144856, 265126, 289712, 530252, 1060504, 2121008, 6649081, 13298162, 26596324, 53192648, 106385296, 126332539, 252665078, 505330156, 1010660312, 2021320624]

約数ペア:

[(1, 2021320624), (2, 1010660312), (4, 505330156), (8, 252665078), (16, 126332539), (19, 106385296), (38, 53192648), (76, 26596324), (152, 13298162), (304, 6649081), (953, 2121008), (1906, 1060504), (3812, 530252), (6977, 289712), (7624, 265126), (13954, 144856), (15248, 132563), (18107, 111632), (27908, 72428), (36214, 55816)]