21426613054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{90523}}^1$

素因数の和:90625

約数の個数: 64

約数和(自身を含む): 42234877440

約数和(自身を除く): 20808264386

約数列:

[1, 2, 7, 11, 14, 22, 29, 53, 58, 77, 106, 154, 203, 319, 371, 406, 583, 638, 742, 1166, 1537, 2233, 3074, 4081, 4466, 8162, 10759, 16907, 21518, 33814, 90523, 118349, 181046, 236698, 633661, 995753, 1267322, 1991506, 2625167, 4797719, 5250334, 6970271, 9595438, 13940542, 18376169, 28876837, 33584033, 36752338, 52774909, 57753674, 67168066, 105549818, 139133851, 202137859, 278267702, 369424363, 404275718, 738848726, 973936957, 1530472361, 1947873914, 3060944722, 10713306527, 21426613054]

約数ペア:

[(1, 21426613054), (2, 10713306527), (7, 3060944722), (11, 1947873914), (14, 1530472361), (22, 973936957), (29, 738848726), (53, 404275718), (58, 369424363), (77, 278267702), (106, 202137859), (154, 139133851), (203, 105549818), (319, 67168066), (371, 57753674), (406, 52774909), (583, 36752338), (638, 33584033), (742, 28876837), (1166, 18376169), (1537, 13940542), (2233, 9595438), (3074, 6970271), (4081, 5250334), (4466, 4797719), (8162, 2625167), (10759, 1991506), (16907, 1267322), (21518, 995753), (33814, 633661), (90523, 236698), (118349, 181046)]