8045141728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1017857}}^1$

素因数の和:1017899

約数の個数: 48

約数和(自身を含む): 17955015120

約数和(自身を除く): 9909873392

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 1017857, 2035714, 4071428, 8142856, 13232141, 16285712, 19339283, 26464282, 32571424, 38678566, 52928564, 77357132, 105857128, 154714264, 211714256, 251410679, 309428528, 423428512, 502821358, 618857056, 1005642716, 2011285432, 4022570864, 8045141728]

約数ペア:

[(1, 8045141728), (2, 4022570864), (4, 2011285432), (8, 1005642716), (13, 618857056), (16, 502821358), (19, 423428512), (26, 309428528), (32, 251410679), (38, 211714256), (52, 154714264), (76, 105857128), (104, 77357132), (152, 52928564), (208, 38678566), (247, 32571424), (304, 26464282), (416, 19339283), (494, 16285712), (608, 13232141), (988, 8142856), (1976, 4071428), (3952, 2035714), (7904, 1017857)]