12379878

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1240

約数の個数: 56

約数和(自身を含む): 31845648

約数和(自身を除く): 19465770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1213, 1458, 1701, 2426, 3402, 3639, 5103, 7278, 8491, 10206, 10917, 16982, 21834, 25473, 32751, 50946, 65502, 76419, 98253, 152838, 196506, 229257, 294759, 458514, 589518, 687771, 884277, 1375542, 1768554, 2063313, 4126626, 6189939, 12379878]

約数ペア:

[(1, 12379878), (2, 6189939), (3, 4126626), (6, 2063313), (7, 1768554), (9, 1375542), (14, 884277), (18, 687771), (21, 589518), (27, 458514), (42, 294759), (54, 229257), (63, 196506), (81, 152838), (126, 98253), (162, 76419), (189, 65502), (243, 50946), (378, 32751), (486, 25473), (567, 21834), (729, 16982), (1134, 10917), (1213, 10206), (1458, 8491), (1701, 7278), (2426, 5103), (3402, 3639)]