21437528966

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2593}}^1\times {\mathrm{5519}}^1$

素因数の和:8228

約数の個数: 32

約数和(自身を含む): 37114536960

約数和(自身を除く): 15677007994

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 2593, 5186, 5519, 11038, 18151, 36302, 38633, 77266, 277451, 554902, 590533, 1181066, 1942157, 3884314, 4133731, 8267462, 14310767, 28621534, 100175369, 200350738, 1531252069, 3062504138, 10718764483, 21437528966]

約数ペア:

[(1, 21437528966), (2, 10718764483), (7, 3062504138), (14, 1531252069), (107, 200350738), (214, 100175369), (749, 28621534), (1498, 14310767), (2593, 8267462), (5186, 4133731), (5519, 3884314), (11038, 1942157), (18151, 1181066), (36302, 590533), (38633, 554902), (77266, 277451)]