21714366934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{18701}}^1$

素因数の和:18841

約数の個数: 64

約数和(自身を含む): 38683516032

約数和(自身を除く): 16969149098

約数列:

[1, 2, 13, 17, 26, 34, 37, 71, 74, 142, 221, 442, 481, 629, 923, 962, 1207, 1258, 1846, 2414, 2627, 5254, 8177, 15691, 16354, 18701, 31382, 34151, 37402, 44659, 68302, 89318, 243113, 317917, 486226, 580567, 635834, 691937, 1161134, 1327771, 1383874, 2655542, 4132921, 8265842, 8995181, 11762929, 17261023, 17990362, 22572107, 23525858, 34522046, 45144214, 49127527, 98255054, 152918077, 293437391, 305836154, 586874782, 638657851, 835167959, 1277315702, 1670335918, 10857183467, 21714366934]

約数ペア:

[(1, 21714366934), (2, 10857183467), (13, 1670335918), (17, 1277315702), (26, 835167959), (34, 638657851), (37, 586874782), (71, 305836154), (74, 293437391), (142, 152918077), (221, 98255054), (442, 49127527), (481, 45144214), (629, 34522046), (923, 23525858), (962, 22572107), (1207, 17990362), (1258, 17261023), (1846, 11762929), (2414, 8995181), (2627, 8265842), (5254, 4132921), (8177, 2655542), (15691, 1383874), (16354, 1327771), (18701, 1161134), (31382, 691937), (34151, 635834), (37402, 580567), (44659, 486226), (68302, 317917), (89318, 243113)]