12387726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 29169504

約数和(自身を除く): 16781778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 317, 334, 501, 634, 951, 1002, 1503, 1902, 2171, 2853, 3006, 4121, 4342, 5706, 6513, 8242, 12363, 13026, 19539, 24726, 37089, 39078, 52939, 74178, 105878, 158817, 317634, 476451, 688207, 952902, 1376414, 2064621, 4129242, 6193863, 12387726]

約数ペア:

[(1, 12387726), (2, 6193863), (3, 4129242), (6, 2064621), (9, 1376414), (13, 952902), (18, 688207), (26, 476451), (39, 317634), (78, 158817), (117, 105878), (167, 74178), (234, 52939), (317, 39078), (334, 37089), (501, 24726), (634, 19539), (951, 13026), (1002, 12363), (1503, 8242), (1902, 6513), (2171, 5706), (2853, 4342), (3006, 4121)]