3538523216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1091}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 7409525760

約数和(自身を除く): 3871002544

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 227, 304, 376, 454, 752, 893, 908, 1091, 1786, 1816, 2182, 3572, 3632, 4313, 4364, 7144, 8626, 8728, 10669, 14288, 17252, 17456, 20729, 21338, 34504, 41458, 42676, 51277, 69008, 82916, 85352, 102554, 165832, 170704, 202711, 205108, 247657, 331664, 405422, 410216, 495314, 810844, 820432, 974263, 990628, 1621688, 1948526, 1981256, 3243376, 3897052, 3962512, 4705483, 7794104, 9410966, 11639879, 15588208, 18821932, 23279758, 37643864, 46559516, 75287728, 93119032, 186238064, 221157701, 442315402, 884630804, 1769261608, 3538523216]

約数ペア:

[(1, 3538523216), (2, 1769261608), (4, 884630804), (8, 442315402), (16, 221157701), (19, 186238064), (38, 93119032), (47, 75287728), (76, 46559516), (94, 37643864), (152, 23279758), (188, 18821932), (227, 15588208), (304, 11639879), (376, 9410966), (454, 7794104), (752, 4705483), (893, 3962512), (908, 3897052), (1091, 3243376), (1786, 1981256), (1816, 1948526), (2182, 1621688), (3572, 990628), (3632, 974263), (4313, 820432), (4364, 810844), (7144, 495314), (8626, 410216), (8728, 405422), (10669, 331664), (14288, 247657), (17252, 205108), (17456, 202711), (20729, 170704), (21338, 165832), (34504, 102554), (41458, 85352), (42676, 82916), (51277, 69008)]