2051224192

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3529}}^1$

素因数の和:3801

約数の個数: 64

約数和(自身を含む): 4320720000

約数和(自身を除く): 2269495808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 239, 304, 478, 608, 956, 1216, 1912, 2432, 3529, 3824, 4541, 7058, 7648, 9082, 14116, 15296, 18164, 28232, 30592, 36328, 56464, 67051, 72656, 112928, 134102, 145312, 225856, 268204, 290624, 451712, 536408, 581248, 843431, 1072816, 1686862, 2145632, 3373724, 4291264, 6747448, 8582528, 13494896, 16025189, 26989792, 32050378, 53979584, 64100756, 107959168, 128201512, 256403024, 512806048, 1025612096, 2051224192]

約数ペア:

[(1, 2051224192), (2, 1025612096), (4, 512806048), (8, 256403024), (16, 128201512), (19, 107959168), (32, 64100756), (38, 53979584), (64, 32050378), (76, 26989792), (128, 16025189), (152, 13494896), (239, 8582528), (304, 6747448), (478, 4291264), (608, 3373724), (956, 2145632), (1216, 1686862), (1912, 1072816), (2432, 843431), (3529, 581248), (3824, 536408), (4541, 451712), (7058, 290624), (7648, 268204), (9082, 225856), (14116, 145312), (15296, 134102), (18164, 112928), (28232, 72656), (30592, 67051), (36328, 56464)]