2013189728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{121687}}^1$

素因数の和:121755

約数の個数: 48

約数和(自身を含む): 4415814144

約数和(自身を除く): 2402624416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 2068, 4136, 8272, 16544, 121687, 243374, 486748, 973496, 1338557, 1946992, 2677114, 3893984, 5354228, 5719289, 10708456, 11438578, 21416912, 22877156, 42833824, 45754312, 62912179, 91508624, 125824358, 183017248, 251648716, 503297432, 1006594864, 2013189728]

約数ペア:

[(1, 2013189728), (2, 1006594864), (4, 503297432), (8, 251648716), (11, 183017248), (16, 125824358), (22, 91508624), (32, 62912179), (44, 45754312), (47, 42833824), (88, 22877156), (94, 21416912), (176, 11438578), (188, 10708456), (352, 5719289), (376, 5354228), (517, 3893984), (752, 2677114), (1034, 1946992), (1504, 1338557), (2068, 973496), (4136, 486748), (8272, 243374), (16544, 121687)]