15696

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1$

素因数の和:123

約数の個数: 30

約数和(自身を含む): 44330

約数和(自身を除く): 28634

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696]

約数ペア:

[(1, 15696), (2, 7848), (3, 5232), (4, 3924), (6, 2616), (8, 1962), (9, 1744), (12, 1308), (16, 981), (18, 872), (24, 654), (36, 436), (48, 327), (72, 218), (109, 144)]