20131233848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{4051}}^1$

素因数の和:4596

約数の個数: 64

約数和(自身を含む): 41573520000

約数和(自身を除く): 21442286152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 379, 596, 758, 1192, 1516, 1639, 3032, 3278, 4051, 4169, 6556, 8102, 8338, 13112, 16204, 16676, 32408, 33352, 44561, 56471, 89122, 112942, 178244, 225884, 356488, 451768, 603599, 621181, 1207198, 1242362, 1535329, 2414396, 2484724, 3070658, 4828792, 4969448, 6141316, 6639589, 12282632, 13279178, 16888619, 26558356, 33777238, 53116712, 67554476, 135108952, 228764021, 457528042, 915056084, 1830112168, 2516404231, 5032808462, 10065616924, 20131233848]

約数ペア:

[(1, 20131233848), (2, 10065616924), (4, 5032808462), (8, 2516404231), (11, 1830112168), (22, 915056084), (44, 457528042), (88, 228764021), (149, 135108952), (298, 67554476), (379, 53116712), (596, 33777238), (758, 26558356), (1192, 16888619), (1516, 13279178), (1639, 12282632), (3032, 6639589), (3278, 6141316), (4051, 4969448), (4169, 4828792), (6556, 3070658), (8102, 2484724), (8338, 2414396), (13112, 1535329), (16204, 1242362), (16676, 1207198), (32408, 621181), (33352, 603599), (44561, 451768), (56471, 356488), (89122, 225884), (112942, 178244)]