1555138536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{9256777}}^1$

素因数の和:9256793

約数の個数: 32

約数和(自身を含む): 4443253440

約数和(自身を除く): 2888114904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 9256777, 18513554, 27770331, 37027108, 55540662, 64797439, 74054216, 111081324, 129594878, 194392317, 222162648, 259189756, 388784634, 518379512, 777569268, 1555138536]

約数ペア:

[(1, 1555138536), (2, 777569268), (3, 518379512), (4, 388784634), (6, 259189756), (7, 222162648), (8, 194392317), (12, 129594878), (14, 111081324), (21, 74054216), (24, 64797439), (28, 55540662), (42, 37027108), (56, 27770331), (84, 18513554), (168, 9256777)]