15379938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3299}}^1$

素因数の和:3351

約数の個数: 48

約数和(自身を含む): 39124800

約数和(自身を除く): 23744862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 3299, 4662, 6598, 9897, 19794, 23093, 29691, 46186, 59382, 69279, 122063, 138558, 207837, 244126, 366189, 415674, 732378, 854441, 1098567, 1708882, 2197134, 2563323, 5126646, 7689969, 15379938]

約数ペア:

[(1, 15379938), (2, 7689969), (3, 5126646), (6, 2563323), (7, 2197134), (9, 1708882), (14, 1098567), (18, 854441), (21, 732378), (37, 415674), (42, 366189), (63, 244126), (74, 207837), (111, 138558), (126, 122063), (222, 69279), (259, 59382), (333, 46186), (518, 29691), (666, 23093), (777, 19794), (1554, 9897), (2331, 6598), (3299, 4662)]