2900016

素因数分解:

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

素因数の和:168

約数の個数: 120

約数和(自身を含む): 9753840

約数和(自身を除く): 6853824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 137, 144, 147, 168, 189, 196, 216, 252, 274, 294, 336, 378, 392, 411, 432, 441, 504, 548, 588, 756, 784, 822, 882, 959, 1008, 1096, 1176, 1233, 1323, 1512, 1644, 1764, 1918, 2192, 2352, 2466, 2646, 2877, 3024, 3288, 3528, 3699, 3836, 4932, 5292, 5754, 6576, 6713, 7056, 7398, 7672, 8631, 9864, 10584, 11508, 13426, 14796, 15344, 17262, 19728, 20139, 21168, 23016, 25893, 26852, 29592, 34524, 40278, 46032, 51786, 53704, 59184, 60417, 69048, 80556, 103572, 107408, 120834, 138096, 161112, 181251, 207144, 241668, 322224, 362502, 414288, 483336, 725004, 966672, 1450008, 2900016]

約数ペア:

[(1, 2900016), (2, 1450008), (3, 966672), (4, 725004), (6, 483336), (7, 414288), (8, 362502), (9, 322224), (12, 241668), (14, 207144), (16, 181251), (18, 161112), (21, 138096), (24, 120834), (27, 107408), (28, 103572), (36, 80556), (42, 69048), (48, 60417), (49, 59184), (54, 53704), (56, 51786), (63, 46032), (72, 40278), (84, 34524), (98, 29592), (108, 26852), (112, 25893), (126, 23016), (137, 21168), (144, 20139), (147, 19728), (168, 17262), (189, 15344), (196, 14796), (216, 13426), (252, 11508), (274, 10584), (294, 9864), (336, 8631), (378, 7672), (392, 7398), (411, 7056), (432, 6713), (441, 6576), (504, 5754), (548, 5292), (588, 4932), (756, 3836), (784, 3699), (822, 3528), (882, 3288), (959, 3024), (1008, 2877), (1096, 2646), (1176, 2466), (1233, 2352), (1323, 2192), (1512, 1918), (1644, 1764)]