12261444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 31413312

約数和(自身を除く): 19151868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 1483, 2067, 2756, 2966, 4134, 4449, 5932, 8268, 8898, 17796, 19279, 38558, 57837, 77116, 78599, 115674, 157198, 231348, 235797, 314396, 471594, 943188, 1021787, 2043574, 3065361, 4087148, 6130722, 12261444]

約数ペア:

[(1, 12261444), (2, 6130722), (3, 4087148), (4, 3065361), (6, 2043574), (12, 1021787), (13, 943188), (26, 471594), (39, 314396), (52, 235797), (53, 231348), (78, 157198), (106, 115674), (156, 78599), (159, 77116), (212, 57837), (318, 38558), (636, 19279), (689, 17796), (1378, 8898), (1483, 8268), (2067, 5932), (2756, 4449), (2966, 4134)]