16724804540

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{607}}^1\times {\mathrm{2447}}^1$

素因数の和:3626

約数の個数: 48

約数和(自身を含む): 35256840192

約数和(自身を除く): 18532035652

約数列:

[1, 2, 4, 5, 10, 20, 563, 607, 1126, 1214, 2252, 2428, 2447, 2815, 3035, 4894, 5630, 6070, 9788, 11260, 12140, 12235, 24470, 48940, 341741, 683482, 1366964, 1377661, 1485329, 1708705, 2755322, 2970658, 3417410, 5510644, 5941316, 6834820, 6888305, 7426645, 13776610, 14853290, 27553220, 29706580, 836240227, 1672480454, 3344960908, 4181201135, 8362402270, 16724804540]

約数ペア:

[(1, 16724804540), (2, 8362402270), (4, 4181201135), (5, 3344960908), (10, 1672480454), (20, 836240227), (563, 29706580), (607, 27553220), (1126, 14853290), (1214, 13776610), (2252, 7426645), (2428, 6888305), (2447, 6834820), (2815, 5941316), (3035, 5510644), (4894, 3417410), (5630, 2970658), (6070, 2755322), (9788, 1708705), (11260, 1485329), (12140, 1377661), (12235, 1366964), (24470, 683482), (48940, 341741)]