2163504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 6571008

約数和(自身を除く): 4407504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 137, 141, 168, 188, 274, 282, 329, 336, 376, 411, 548, 564, 658, 752, 822, 959, 987, 1096, 1128, 1316, 1644, 1918, 1974, 2192, 2256, 2632, 2877, 3288, 3836, 3948, 5264, 5754, 6439, 6576, 7672, 7896, 11508, 12878, 15344, 15792, 19317, 23016, 25756, 38634, 45073, 46032, 51512, 77268, 90146, 103024, 135219, 154536, 180292, 270438, 309072, 360584, 540876, 721168, 1081752, 2163504]

約数ペア:

[(1, 2163504), (2, 1081752), (3, 721168), (4, 540876), (6, 360584), (7, 309072), (8, 270438), (12, 180292), (14, 154536), (16, 135219), (21, 103024), (24, 90146), (28, 77268), (42, 51512), (47, 46032), (48, 45073), (56, 38634), (84, 25756), (94, 23016), (112, 19317), (137, 15792), (141, 15344), (168, 12878), (188, 11508), (274, 7896), (282, 7672), (329, 6576), (336, 6439), (376, 5754), (411, 5264), (548, 3948), (564, 3836), (658, 3288), (752, 2877), (822, 2632), (959, 2256), (987, 2192), (1096, 1974), (1128, 1918), (1316, 1644)]