2021201688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{51383}}^1$

素因数の和:51552

約数の個数: 64

約数和(自身を含む): 5549472000

約数和(自身を除く): 3528270312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 149, 264, 298, 447, 596, 894, 1192, 1639, 1788, 3278, 3576, 4917, 6556, 9834, 13112, 19668, 39336, 51383, 102766, 154149, 205532, 308298, 411064, 565213, 616596, 1130426, 1233192, 1695639, 2260852, 3391278, 4521704, 6782556, 7656067, 13565112, 15312134, 22968201, 30624268, 45936402, 61248536, 84216737, 91872804, 168433474, 183745608, 252650211, 336866948, 505300422, 673733896, 1010600844, 2021201688]

約数ペア:

[(1, 2021201688), (2, 1010600844), (3, 673733896), (4, 505300422), (6, 336866948), (8, 252650211), (11, 183745608), (12, 168433474), (22, 91872804), (24, 84216737), (33, 61248536), (44, 45936402), (66, 30624268), (88, 22968201), (132, 15312134), (149, 13565112), (264, 7656067), (298, 6782556), (447, 4521704), (596, 3391278), (894, 2260852), (1192, 1695639), (1639, 1233192), (1788, 1130426), (3278, 616596), (3576, 565213), (4917, 411064), (6556, 308298), (9834, 205532), (13112, 154149), (19668, 102766), (39336, 51383)]