18214824

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 47355840

約数和(自身を除く): 29141016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 107, 123, 164, 173, 214, 246, 321, 328, 346, 428, 492, 519, 642, 692, 856, 984, 1038, 1284, 1384, 2076, 2568, 4152, 4387, 7093, 8774, 13161, 14186, 17548, 18511, 21279, 26322, 28372, 35096, 37022, 42558, 52644, 55533, 56744, 74044, 85116, 105288, 111066, 148088, 170232, 222132, 444264, 758951, 1517902, 2276853, 3035804, 4553706, 6071608, 9107412, 18214824]

約数ペア:

[(1, 18214824), (2, 9107412), (3, 6071608), (4, 4553706), (6, 3035804), (8, 2276853), (12, 1517902), (24, 758951), (41, 444264), (82, 222132), (107, 170232), (123, 148088), (164, 111066), (173, 105288), (214, 85116), (246, 74044), (321, 56744), (328, 55533), (346, 52644), (428, 42558), (492, 37022), (519, 35096), (642, 28372), (692, 26322), (856, 21279), (984, 18511), (1038, 17548), (1284, 14186), (1384, 13161), (2076, 8774), (2568, 7093), (4152, 4387)]