21223344004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{547}}^1\times {\mathrm{827}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 38381297472

約数和(自身を除く): 17157953468

約数列:

[1, 2, 4, 37, 74, 148, 317, 547, 634, 827, 1094, 1268, 1654, 2188, 3308, 11729, 20239, 23458, 30599, 40478, 46916, 61198, 80956, 122396, 173399, 262159, 346798, 452369, 524318, 693596, 904738, 1048636, 1809476, 6415763, 9699883, 12831526, 16737653, 19399766, 25663052, 33475306, 38799532, 66950612, 143400973, 286801946, 573603892, 5305836001, 10611672002, 21223344004]

約数ペア:

[(1, 21223344004), (2, 10611672002), (4, 5305836001), (37, 573603892), (74, 286801946), (148, 143400973), (317, 66950612), (547, 38799532), (634, 33475306), (827, 25663052), (1094, 19399766), (1268, 16737653), (1654, 12831526), (2188, 9699883), (3308, 6415763), (11729, 1809476), (20239, 1048636), (23458, 904738), (30599, 693596), (40478, 524318), (46916, 452369), (61198, 346798), (80956, 262159), (122396, 173399)]