16801272

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 45747000

約数和(自身を除く): 28945728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1019, 1374, 1832, 2038, 2061, 2748, 3057, 4076, 4122, 5496, 6114, 8152, 8244, 9171, 12228, 16488, 18342, 24456, 36684, 73368, 233351, 466702, 700053, 933404, 1400106, 1866808, 2100159, 2800212, 4200318, 5600424, 8400636, 16801272]

約数ペア:

[(1, 16801272), (2, 8400636), (3, 5600424), (4, 4200318), (6, 2800212), (8, 2100159), (9, 1866808), (12, 1400106), (18, 933404), (24, 700053), (36, 466702), (72, 233351), (229, 73368), (458, 36684), (687, 24456), (916, 18342), (1019, 16488), (1374, 12228), (1832, 9171), (2038, 8244), (2061, 8152), (2748, 6114), (3057, 5496), (4076, 4122)]