16427376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 53905280

約数和(自身を除く): 37477904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 379, 387, 504, 516, 602, 688, 758, 774, 903, 1008, 1032, 1137, 1204, 1516, 1548, 1806, 2064, 2274, 2408, 2653, 2709, 3032, 3096, 3411, 3612, 4548, 4816, 5306, 5418, 6064, 6192, 6822, 7224, 7959, 9096, 10612, 10836, 13644, 14448, 15918, 16297, 18192, 21224, 21672, 23877, 27288, 31836, 32594, 42448, 43344, 47754, 48891, 54576, 63672, 65188, 95508, 97782, 114079, 127344, 130376, 146673, 191016, 195564, 228158, 260752, 293346, 342237, 382032, 391128, 456316, 586692, 684474, 782256, 912632, 1026711, 1173384, 1368948, 1825264, 2053422, 2346768, 2737896, 4106844, 5475792, 8213688, 16427376]

約数ペア:

[(1, 16427376), (2, 8213688), (3, 5475792), (4, 4106844), (6, 2737896), (7, 2346768), (8, 2053422), (9, 1825264), (12, 1368948), (14, 1173384), (16, 1026711), (18, 912632), (21, 782256), (24, 684474), (28, 586692), (36, 456316), (42, 391128), (43, 382032), (48, 342237), (56, 293346), (63, 260752), (72, 228158), (84, 195564), (86, 191016), (112, 146673), (126, 130376), (129, 127344), (144, 114079), (168, 97782), (172, 95508), (252, 65188), (258, 63672), (301, 54576), (336, 48891), (344, 47754), (379, 43344), (387, 42448), (504, 32594), (516, 31836), (602, 27288), (688, 23877), (758, 21672), (774, 21224), (903, 18192), (1008, 16297), (1032, 15918), (1137, 14448), (1204, 13644), (1516, 10836), (1548, 10612), (1806, 9096), (2064, 7959), (2274, 7224), (2408, 6822), (2653, 6192), (2709, 6064), (3032, 5418), (3096, 5306), (3411, 4816), (3612, 4548)]