16779288

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 43718400

約数和(自身を除く): 26939112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 71, 86, 129, 142, 172, 213, 229, 258, 284, 344, 426, 458, 516, 568, 687, 852, 916, 1032, 1374, 1704, 1832, 2748, 3053, 5496, 6106, 9159, 9847, 12212, 16259, 18318, 19694, 24424, 29541, 32518, 36636, 39388, 48777, 59082, 65036, 73272, 78776, 97554, 118164, 130072, 195108, 236328, 390216, 699137, 1398274, 2097411, 2796548, 4194822, 5593096, 8389644, 16779288]

約数ペア:

[(1, 16779288), (2, 8389644), (3, 5593096), (4, 4194822), (6, 2796548), (8, 2097411), (12, 1398274), (24, 699137), (43, 390216), (71, 236328), (86, 195108), (129, 130072), (142, 118164), (172, 97554), (213, 78776), (229, 73272), (258, 65036), (284, 59082), (344, 48777), (426, 39388), (458, 36636), (516, 32518), (568, 29541), (687, 24424), (852, 19694), (916, 18318), (1032, 16259), (1374, 12212), (1704, 9847), (1832, 9159), (2748, 6106), (3053, 5496)]