2008968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 5564160

約数和(自身を除く): 3555192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 137, 141, 156, 188, 274, 282, 312, 376, 411, 548, 564, 611, 822, 1096, 1128, 1222, 1644, 1781, 1833, 2444, 3288, 3562, 3666, 4888, 5343, 6439, 7124, 7332, 10686, 12878, 14248, 14664, 19317, 21372, 25756, 38634, 42744, 51512, 77268, 83707, 154536, 167414, 251121, 334828, 502242, 669656, 1004484, 2008968]

約数ペア:

[(1, 2008968), (2, 1004484), (3, 669656), (4, 502242), (6, 334828), (8, 251121), (12, 167414), (13, 154536), (24, 83707), (26, 77268), (39, 51512), (47, 42744), (52, 38634), (78, 25756), (94, 21372), (104, 19317), (137, 14664), (141, 14248), (156, 12878), (188, 10686), (274, 7332), (282, 7124), (312, 6439), (376, 5343), (411, 4888), (548, 3666), (564, 3562), (611, 3288), (822, 2444), (1096, 1833), (1128, 1781), (1222, 1644)]