16191288

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 44689320

約数和(自身を除く): 28498032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4243, 8486, 12729, 16972, 25458, 33944, 38187, 50916, 76374, 101832, 152748, 224879, 305496, 449758, 674637, 899516, 1349274, 1799032, 2023911, 2698548, 4047822, 5397096, 8095644, 16191288]

約数ペア:

[(1, 16191288), (2, 8095644), (3, 5397096), (4, 4047822), (6, 2698548), (8, 2023911), (9, 1799032), (12, 1349274), (18, 899516), (24, 674637), (36, 449758), (53, 305496), (72, 224879), (106, 152748), (159, 101832), (212, 76374), (318, 50916), (424, 38187), (477, 33944), (636, 25458), (954, 16972), (1272, 12729), (1908, 8486), (3816, 4243)]