16488486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 41243904

約数和(自身を除く): 24755418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1223, 1498, 1926, 2247, 2446, 3669, 4494, 6741, 7338, 8561, 11007, 13482, 17122, 22014, 25683, 51366, 77049, 130861, 154098, 261722, 392583, 785166, 916027, 1177749, 1832054, 2355498, 2748081, 5496162, 8244243, 16488486]

約数ペア:

[(1, 16488486), (2, 8244243), (3, 5496162), (6, 2748081), (7, 2355498), (9, 1832054), (14, 1177749), (18, 916027), (21, 785166), (42, 392583), (63, 261722), (107, 154098), (126, 130861), (214, 77049), (321, 51366), (642, 25683), (749, 22014), (963, 17122), (1223, 13482), (1498, 11007), (1926, 8561), (2247, 7338), (2446, 6741), (3669, 4494)]