21337079244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{88643}}^1$

素因数の和:90206

約数の個数: 48

約数和(自身を含む): 53651603712

約数和(自身を除く): 32314524468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1543, 3086, 4629, 6172, 9258, 18516, 20059, 40118, 60177, 80236, 88643, 120354, 177286, 240708, 265929, 354572, 531858, 1063716, 1152359, 2304718, 3457077, 4609436, 6914154, 13828308, 136776149, 273552298, 410328447, 547104596, 820656894, 1641313788, 1778089937, 3556179874, 5334269811, 7112359748, 10668539622, 21337079244]

約数ペア:

[(1, 21337079244), (2, 10668539622), (3, 7112359748), (4, 5334269811), (6, 3556179874), (12, 1778089937), (13, 1641313788), (26, 820656894), (39, 547104596), (52, 410328447), (78, 273552298), (156, 136776149), (1543, 13828308), (3086, 6914154), (4629, 4609436), (6172, 3457077), (9258, 2304718), (18516, 1152359), (20059, 1063716), (40118, 531858), (60177, 354572), (80236, 265929), (88643, 240708), (120354, 177286)]