15642504

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 43848000

約数和(自身を除く): 28205496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 521, 556, 834, 1042, 1112, 1251, 1563, 1668, 2084, 2502, 3126, 3336, 3753, 4168, 4689, 5004, 6252, 7506, 9378, 10008, 12504, 14067, 15012, 18756, 28134, 30024, 37512, 56268, 72419, 112536, 144838, 217257, 289676, 434514, 579352, 651771, 869028, 1303542, 1738056, 1955313, 2607084, 3910626, 5214168, 7821252, 15642504]

約数ペア:

[(1, 15642504), (2, 7821252), (3, 5214168), (4, 3910626), (6, 2607084), (8, 1955313), (9, 1738056), (12, 1303542), (18, 869028), (24, 651771), (27, 579352), (36, 434514), (54, 289676), (72, 217257), (108, 144838), (139, 112536), (216, 72419), (278, 56268), (417, 37512), (521, 30024), (556, 28134), (834, 18756), (1042, 15012), (1112, 14067), (1251, 12504), (1563, 10008), (1668, 9378), (2084, 7506), (2502, 6252), (3126, 5004), (3336, 4689), (3753, 4168)]