8909264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 22081920

約数和(自身を除く): 13172656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 211, 232, 364, 377, 406, 422, 464, 728, 754, 812, 844, 1456, 1477, 1508, 1624, 1688, 2639, 2743, 2954, 3016, 3248, 3376, 5278, 5486, 5908, 6032, 6119, 10556, 10972, 11816, 12238, 19201, 21112, 21944, 23632, 24476, 38402, 42224, 42833, 43888, 48952, 76804, 79547, 85666, 97904, 153608, 159094, 171332, 307216, 318188, 342664, 556829, 636376, 685328, 1113658, 1272752, 2227316, 4454632, 8909264]

約数ペア:

[(1, 8909264), (2, 4454632), (4, 2227316), (7, 1272752), (8, 1113658), (13, 685328), (14, 636376), (16, 556829), (26, 342664), (28, 318188), (29, 307216), (52, 171332), (56, 159094), (58, 153608), (91, 97904), (104, 85666), (112, 79547), (116, 76804), (182, 48952), (203, 43888), (208, 42833), (211, 42224), (232, 38402), (364, 24476), (377, 23632), (406, 21944), (422, 21112), (464, 19201), (728, 12238), (754, 11816), (812, 10972), (844, 10556), (1456, 6119), (1477, 6032), (1508, 5908), (1624, 5486), (1688, 5278), (2639, 3376), (2743, 3248), (2954, 3016)]