21819288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{29327}}^1$

素因数の和:29367

約数の個数: 32

約数和(自身を含む): 56309760

約数和(自身を除く): 34490472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 29327, 58654, 87981, 117308, 175962, 234616, 351924, 703848, 909137, 1818274, 2727411, 3636548, 5454822, 7273096, 10909644, 21819288]

約数ペア:

[(1, 21819288), (2, 10909644), (3, 7273096), (4, 5454822), (6, 3636548), (8, 2727411), (12, 1818274), (24, 909137), (31, 703848), (62, 351924), (93, 234616), (124, 175962), (186, 117308), (248, 87981), (372, 58654), (744, 29327)]