16859310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 27170130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 311, 390, 417, 622, 695, 834, 933, 1390, 1555, 1807, 1866, 2085, 3110, 3614, 4043, 4170, 4665, 5421, 8086, 9035, 9330, 10842, 12129, 18070, 20215, 24258, 27105, 40430, 43229, 54210, 60645, 86458, 121290, 129687, 216145, 259374, 432290, 561977, 648435, 1123954, 1296870, 1685931, 2809885, 3371862, 5619770, 8429655, 16859310]

約数ペア:

[(1, 16859310), (2, 8429655), (3, 5619770), (5, 3371862), (6, 2809885), (10, 1685931), (13, 1296870), (15, 1123954), (26, 648435), (30, 561977), (39, 432290), (65, 259374), (78, 216145), (130, 129687), (139, 121290), (195, 86458), (278, 60645), (311, 54210), (390, 43229), (417, 40430), (622, 27105), (695, 24258), (834, 20215), (933, 18070), (1390, 12129), (1555, 10842), (1807, 9330), (1866, 9035), (2085, 8086), (3110, 5421), (3614, 4665), (4043, 4170)]