16447494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 37762560

約数和(自身を除く): 21315066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1489, 1578, 1841, 2978, 3682, 4467, 5523, 8934, 10423, 11046, 20846, 31269, 62538, 391607, 783214, 1174821, 2349642, 2741249, 5482498, 8223747, 16447494]

約数ペア:

[(1, 16447494), (2, 8223747), (3, 5482498), (6, 2741249), (7, 2349642), (14, 1174821), (21, 783214), (42, 391607), (263, 62538), (526, 31269), (789, 20846), (1489, 11046), (1578, 10423), (1841, 8934), (2978, 5523), (3682, 4467)]