2163672

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 112

約数和(自身を含む): 7082640

約数和(自身を除く): 4918968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 81, 84, 106, 108, 126, 159, 162, 168, 189, 212, 216, 243, 252, 318, 324, 371, 378, 424, 477, 486, 504, 567, 636, 648, 729, 742, 756, 954, 972, 1113, 1134, 1272, 1431, 1458, 1484, 1512, 1701, 1908, 1944, 2226, 2268, 2862, 2916, 2968, 3339, 3402, 3816, 4293, 4452, 4536, 5103, 5724, 5832, 6678, 6804, 8586, 8904, 10017, 10206, 11448, 12879, 13356, 13608, 17172, 20034, 20412, 25758, 26712, 30051, 34344, 38637, 40068, 40824, 51516, 60102, 77274, 80136, 90153, 103032, 120204, 154548, 180306, 240408, 270459, 309096, 360612, 540918, 721224, 1081836, 2163672]

約数ペア:

[(1, 2163672), (2, 1081836), (3, 721224), (4, 540918), (6, 360612), (7, 309096), (8, 270459), (9, 240408), (12, 180306), (14, 154548), (18, 120204), (21, 103032), (24, 90153), (27, 80136), (28, 77274), (36, 60102), (42, 51516), (53, 40824), (54, 40068), (56, 38637), (63, 34344), (72, 30051), (81, 26712), (84, 25758), (106, 20412), (108, 20034), (126, 17172), (159, 13608), (162, 13356), (168, 12879), (189, 11448), (212, 10206), (216, 10017), (243, 8904), (252, 8586), (318, 6804), (324, 6678), (371, 5832), (378, 5724), (424, 5103), (477, 4536), (486, 4452), (504, 4293), (567, 3816), (636, 3402), (648, 3339), (729, 2968), (742, 2916), (756, 2862), (954, 2268), (972, 2226), (1113, 1944), (1134, 1908), (1272, 1701), (1431, 1512), (1458, 1484)]