13408290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{21283}}^1$

素因数の和:21303

約数の個数: 48

約数和(自身を含む): 39843648

約数和(自身を除く): 26435358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 21283, 42566, 63849, 106415, 127698, 148981, 191547, 212830, 297962, 319245, 383094, 446943, 638490, 744905, 893886, 957735, 1340829, 1489810, 1915470, 2234715, 2681658, 4469430, 6704145, 13408290]

約数ペア:

[(1, 13408290), (2, 6704145), (3, 4469430), (5, 2681658), (6, 2234715), (7, 1915470), (9, 1489810), (10, 1340829), (14, 957735), (15, 893886), (18, 744905), (21, 638490), (30, 446943), (35, 383094), (42, 319245), (45, 297962), (63, 212830), (70, 191547), (90, 148981), (105, 127698), (126, 106415), (210, 63849), (315, 42566), (630, 21283)]