2661876

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{503}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 8043840

約数和(自身を除く): 5381964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 503, 588, 756, 882, 1006, 1323, 1509, 1764, 2012, 2646, 3018, 3521, 4527, 5292, 6036, 7042, 9054, 10563, 13581, 14084, 18108, 21126, 24647, 27162, 31689, 42252, 49294, 54324, 63378, 73941, 95067, 98588, 126756, 147882, 190134, 221823, 295764, 380268, 443646, 665469, 887292, 1330938, 2661876]

約数ペア:

[(1, 2661876), (2, 1330938), (3, 887292), (4, 665469), (6, 443646), (7, 380268), (9, 295764), (12, 221823), (14, 190134), (18, 147882), (21, 126756), (27, 98588), (28, 95067), (36, 73941), (42, 63378), (49, 54324), (54, 49294), (63, 42252), (84, 31689), (98, 27162), (108, 24647), (126, 21126), (147, 18108), (189, 14084), (196, 13581), (252, 10563), (294, 9054), (378, 7042), (441, 6036), (503, 5292), (588, 4527), (756, 3521), (882, 3018), (1006, 2646), (1323, 2012), (1509, 1764)]