12781512

素因数分解:

$2^3\times 3^2\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 34856640

約数和(自身を除く): 22075128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 167, 334, 501, 668, 1002, 1063, 1336, 1503, 2004, 2126, 3006, 3189, 4008, 4252, 6012, 6378, 8504, 9567, 12024, 12756, 19134, 25512, 38268, 76536, 177521, 355042, 532563, 710084, 1065126, 1420168, 1597689, 2130252, 3195378, 4260504, 6390756, 12781512]

約数ペア:

[(1, 12781512), (2, 6390756), (3, 4260504), (4, 3195378), (6, 2130252), (8, 1597689), (9, 1420168), (12, 1065126), (18, 710084), (24, 532563), (36, 355042), (72, 177521), (167, 76536), (334, 38268), (501, 25512), (668, 19134), (1002, 12756), (1063, 12024), (1336, 9567), (1503, 8504), (2004, 6378), (2126, 6012), (3006, 4252), (3189, 4008)]