2016456752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 4158900480

約数和(自身を除く): 2142443728

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 229, 248, 328, 433, 458, 496, 656, 866, 916, 1271, 1732, 1832, 2542, 3464, 3664, 5084, 6928, 7099, 9389, 10168, 13423, 14198, 17753, 18778, 20336, 26846, 28396, 35506, 37556, 53692, 56792, 71012, 75112, 99157, 107384, 113584, 142024, 150224, 198314, 214768, 284048, 291059, 396628, 550343, 582118, 793256, 1100686, 1164236, 1586512, 2201372, 2328472, 3073867, 4065437, 4402744, 4656944, 6147734, 8130874, 8805488, 12295468, 16261748, 24590936, 32523496, 49181872, 65046992, 126028547, 252057094, 504114188, 1008228376, 2016456752]

約数ペア:

[(1, 2016456752), (2, 1008228376), (4, 504114188), (8, 252057094), (16, 126028547), (31, 65046992), (41, 49181872), (62, 32523496), (82, 24590936), (124, 16261748), (164, 12295468), (229, 8805488), (248, 8130874), (328, 6147734), (433, 4656944), (458, 4402744), (496, 4065437), (656, 3073867), (866, 2328472), (916, 2201372), (1271, 1586512), (1732, 1164236), (1832, 1100686), (2542, 793256), (3464, 582118), (3664, 550343), (5084, 396628), (6928, 291059), (7099, 284048), (9389, 214768), (10168, 198314), (13423, 150224), (14198, 142024), (17753, 113584), (18778, 107384), (20336, 99157), (26846, 75112), (28396, 71012), (35506, 56792), (37556, 53692)]