16996821352

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1\times {\mathrm{5471}}^1$

素因数の和:7426

約数の個数: 64

約数和(自身を含む): 37704268800

約数和(自身を除く): 20707447448

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 1913, 3826, 5471, 7652, 10942, 13391, 15304, 21884, 26782, 38297, 43768, 53564, 55477, 76594, 107128, 110954, 153188, 158659, 221908, 306376, 317318, 388339, 443816, 634636, 776678, 1110613, 1269272, 1553356, 2221226, 3106712, 4442452, 8884904, 10466023, 20932046, 41864092, 73262161, 83728184, 146524322, 293048644, 303514667, 586097288, 607029334, 1214058668, 2124602669, 2428117336, 4249205338, 8498410676, 16996821352]

約数ペア:

[(1, 16996821352), (2, 8498410676), (4, 4249205338), (7, 2428117336), (8, 2124602669), (14, 1214058668), (28, 607029334), (29, 586097288), (56, 303514667), (58, 293048644), (116, 146524322), (203, 83728184), (232, 73262161), (406, 41864092), (812, 20932046), (1624, 10466023), (1913, 8884904), (3826, 4442452), (5471, 3106712), (7652, 2221226), (10942, 1553356), (13391, 1269272), (15304, 1110613), (21884, 776678), (26782, 634636), (38297, 443816), (43768, 388339), (53564, 317318), (55477, 306376), (76594, 221908), (107128, 158659), (110954, 153188)]