12510484

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 27578880

約数和(自身を除く): 15068396

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 71, 98, 116, 124, 142, 196, 203, 217, 284, 406, 434, 497, 812, 868, 899, 994, 1421, 1519, 1798, 1988, 2059, 2201, 2842, 3038, 3479, 3596, 4118, 4402, 5684, 6076, 6293, 6958, 8236, 8804, 12586, 13916, 14413, 15407, 25172, 28826, 30814, 44051, 57652, 61628, 63829, 88102, 100891, 107849, 127658, 176204, 201782, 215698, 255316, 403564, 431396, 446803, 893606, 1787212, 3127621, 6255242, 12510484]

約数ペア:

[(1, 12510484), (2, 6255242), (4, 3127621), (7, 1787212), (14, 893606), (28, 446803), (29, 431396), (31, 403564), (49, 255316), (58, 215698), (62, 201782), (71, 176204), (98, 127658), (116, 107849), (124, 100891), (142, 88102), (196, 63829), (203, 61628), (217, 57652), (284, 44051), (406, 30814), (434, 28826), (497, 25172), (812, 15407), (868, 14413), (899, 13916), (994, 12586), (1421, 8804), (1519, 8236), (1798, 6958), (1988, 6293), (2059, 6076), (2201, 5684), (2842, 4402), (3038, 4118), (3479, 3596)]