16790536

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 38160000

約数和(自身を除く): 21369464

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 211, 232, 343, 392, 406, 422, 686, 812, 844, 1372, 1421, 1477, 1624, 1688, 2744, 2842, 2954, 5684, 5908, 6119, 9947, 10339, 11368, 11816, 12238, 19894, 20678, 24476, 39788, 41356, 42833, 48952, 72373, 79576, 82712, 85666, 144746, 171332, 289492, 299831, 342664, 578984, 599662, 1199324, 2098817, 2398648, 4197634, 8395268, 16790536]

約数ペア:

[(1, 16790536), (2, 8395268), (4, 4197634), (7, 2398648), (8, 2098817), (14, 1199324), (28, 599662), (29, 578984), (49, 342664), (56, 299831), (58, 289492), (98, 171332), (116, 144746), (196, 85666), (203, 82712), (211, 79576), (232, 72373), (343, 48952), (392, 42833), (406, 41356), (422, 39788), (686, 24476), (812, 20678), (844, 19894), (1372, 12238), (1421, 11816), (1477, 11368), (1624, 10339), (1688, 9947), (2744, 6119), (2842, 5908), (2954, 5684)]