16972488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18133}}^1$

素因数の和:18158

約数の個数: 48

約数和(自身を含む): 49505820

約数和(自身を除く): 32533332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 18133, 36266, 54399, 72532, 108798, 145064, 163197, 217596, 235729, 326394, 435192, 471458, 652788, 707187, 942916, 1305576, 1414374, 1885832, 2121561, 2828748, 4243122, 5657496, 8486244, 16972488]

約数ペア:

[(1, 16972488), (2, 8486244), (3, 5657496), (4, 4243122), (6, 2828748), (8, 2121561), (9, 1885832), (12, 1414374), (13, 1305576), (18, 942916), (24, 707187), (26, 652788), (36, 471458), (39, 435192), (52, 326394), (72, 235729), (78, 217596), (104, 163197), (117, 145064), (156, 108798), (234, 72532), (312, 54399), (468, 36266), (936, 18133)]