25494588

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1278

約数の個数: 84

約数和(自身を含む): 76510000

約数和(自身を除く): 51015412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1249, 1458, 1701, 2268, 2498, 2916, 3402, 3747, 4996, 5103, 6804, 7494, 8743, 10206, 11241, 14988, 17486, 20412, 22482, 26229, 33723, 34972, 44964, 52458, 67446, 78687, 101169, 104916, 134892, 157374, 202338, 236061, 303507, 314748, 404676, 472122, 607014, 708183, 910521, 944244, 1214028, 1416366, 1821042, 2124549, 2832732, 3642084, 4249098, 6373647, 8498196, 12747294, 25494588]

約数ペア:

[(1, 25494588), (2, 12747294), (3, 8498196), (4, 6373647), (6, 4249098), (7, 3642084), (9, 2832732), (12, 2124549), (14, 1821042), (18, 1416366), (21, 1214028), (27, 944244), (28, 910521), (36, 708183), (42, 607014), (54, 472122), (63, 404676), (81, 314748), (84, 303507), (108, 236061), (126, 202338), (162, 157374), (189, 134892), (243, 104916), (252, 101169), (324, 78687), (378, 67446), (486, 52458), (567, 44964), (729, 34972), (756, 33723), (972, 26229), (1134, 22482), (1249, 20412), (1458, 17486), (1701, 14988), (2268, 11241), (2498, 10206), (2916, 8743), (3402, 7494), (3747, 6804), (4996, 5103)]