39398256

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2678

約数の個数: 60

約数和(自身を含む): 111334392

約数和(自身を除く): 71936136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2557, 2568, 3852, 5114, 5136, 7671, 7704, 10228, 15342, 15408, 20456, 23013, 30684, 40912, 46026, 61368, 92052, 122736, 184104, 273599, 368208, 547198, 820797, 1094396, 1641594, 2188792, 2462391, 3283188, 4377584, 4924782, 6566376, 9849564, 13132752, 19699128, 39398256]

約数ペア:

[(1, 39398256), (2, 19699128), (3, 13132752), (4, 9849564), (6, 6566376), (8, 4924782), (9, 4377584), (12, 3283188), (16, 2462391), (18, 2188792), (24, 1641594), (36, 1094396), (48, 820797), (72, 547198), (107, 368208), (144, 273599), (214, 184104), (321, 122736), (428, 92052), (642, 61368), (856, 46026), (963, 40912), (1284, 30684), (1712, 23013), (1926, 20456), (2557, 15408), (2568, 15342), (3852, 10228), (5114, 7704), (5136, 7671)]