2198448

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{727}}^1$

素因数の和:751

約数の個数: 80

約数和(自身を含む): 7221760

約数和(自身を除く): 5023312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 727, 756, 1008, 1454, 1512, 2181, 2908, 3024, 4362, 5089, 5816, 6543, 8724, 10178, 11632, 13086, 15267, 17448, 19629, 20356, 26172, 30534, 34896, 39258, 40712, 45801, 52344, 61068, 78516, 81424, 91602, 104688, 122136, 137403, 157032, 183204, 244272, 274806, 314064, 366408, 549612, 732816, 1099224, 2198448]

約数ペア:

[(1, 2198448), (2, 1099224), (3, 732816), (4, 549612), (6, 366408), (7, 314064), (8, 274806), (9, 244272), (12, 183204), (14, 157032), (16, 137403), (18, 122136), (21, 104688), (24, 91602), (27, 81424), (28, 78516), (36, 61068), (42, 52344), (48, 45801), (54, 40712), (56, 39258), (63, 34896), (72, 30534), (84, 26172), (108, 20356), (112, 19629), (126, 17448), (144, 15267), (168, 13086), (189, 11632), (216, 10178), (252, 8724), (336, 6543), (378, 5816), (432, 5089), (504, 4362), (727, 3024), (756, 2908), (1008, 2181), (1454, 1512)]