21188770368

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1647137}}^1$

素因数の和:1647219

約数の個数: 56

約数和(自身を含む): 56898735072

約数和(自身を除く): 35709964704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6432, 12864, 1647137, 3294274, 4941411, 6588548, 9882822, 13177096, 19765644, 26354192, 39531288, 52708384, 79062576, 105416768, 110358179, 158125152, 220716358, 316250304, 331074537, 441432716, 662149074, 882865432, 1324298148, 1765730864, 2648596296, 3531461728, 5297192592, 7062923456, 10594385184, 21188770368]

約数ペア:

[(1, 21188770368), (2, 10594385184), (3, 7062923456), (4, 5297192592), (6, 3531461728), (8, 2648596296), (12, 1765730864), (16, 1324298148), (24, 882865432), (32, 662149074), (48, 441432716), (64, 331074537), (67, 316250304), (96, 220716358), (134, 158125152), (192, 110358179), (201, 105416768), (268, 79062576), (402, 52708384), (536, 39531288), (804, 26354192), (1072, 19765644), (1608, 13177096), (2144, 9882822), (3216, 6588548), (4288, 4941411), (6432, 3294274), (12864, 1647137)]