2872673384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{142099}}^1$

素因数の和:142150

約数の個数: 48

約数和(自身を含む): 6496812000

約数和(自身を除く): 3624138616

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 142099, 284198, 568396, 994693, 1136792, 1989386, 2699881, 3978772, 5399762, 7957544, 10799524, 18899167, 21599048, 37798334, 51297739, 75596668, 102595478, 151193336, 205190956, 359084173, 410381912, 718168346, 1436336692, 2872673384]

約数ペア:

[(1, 2872673384), (2, 1436336692), (4, 718168346), (7, 410381912), (8, 359084173), (14, 205190956), (19, 151193336), (28, 102595478), (38, 75596668), (56, 51297739), (76, 37798334), (133, 21599048), (152, 18899167), (266, 10799524), (361, 7957544), (532, 5399762), (722, 3978772), (1064, 2699881), (1444, 1989386), (2527, 1136792), (2888, 994693), (5054, 568396), (10108, 284198), (20216, 142099)]