18774144

素因数分解:

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

素因数の和:442

約数の個数: 96

約数和(自身を含む): 55426800

約数和(自身を除く): 36652656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 379, 384, 387, 516, 576, 688, 758, 774, 1032, 1137, 1152, 1376, 1516, 1548, 2064, 2274, 2752, 3032, 3096, 3411, 4128, 4548, 5504, 6064, 6192, 6822, 8256, 9096, 12128, 12384, 13644, 16297, 16512, 18192, 24256, 24768, 27288, 32594, 36384, 48512, 48891, 49536, 54576, 65188, 72768, 97782, 109152, 130376, 145536, 146673, 195564, 218304, 260752, 293346, 391128, 436608, 521504, 586692, 782256, 1043008, 1173384, 1564512, 2086016, 2346768, 3129024, 4693536, 6258048, 9387072, 18774144]

約数ペア:

[(1, 18774144), (2, 9387072), (3, 6258048), (4, 4693536), (6, 3129024), (8, 2346768), (9, 2086016), (12, 1564512), (16, 1173384), (18, 1043008), (24, 782256), (32, 586692), (36, 521504), (43, 436608), (48, 391128), (64, 293346), (72, 260752), (86, 218304), (96, 195564), (128, 146673), (129, 145536), (144, 130376), (172, 109152), (192, 97782), (258, 72768), (288, 65188), (344, 54576), (379, 49536), (384, 48891), (387, 48512), (516, 36384), (576, 32594), (688, 27288), (758, 24768), (774, 24256), (1032, 18192), (1137, 16512), (1152, 16297), (1376, 13644), (1516, 12384), (1548, 12128), (2064, 9096), (2274, 8256), (2752, 6822), (3032, 6192), (3096, 6064), (3411, 5504), (4128, 4548)]