3938455888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163993}}^1$

素因数の和:164099

約数の個数: 40

約数和(自身を含む): 8134102400

約数和(自身を除く): 4195646512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 12008, 24016, 163993, 327986, 655972, 1311944, 2623888, 3115867, 6231734, 12463468, 12955447, 24926936, 25910894, 49853872, 51821788, 103643576, 207287152, 246153493, 492306986, 984613972, 1969227944, 3938455888]

約数ペア:

[(1, 3938455888), (2, 1969227944), (4, 984613972), (8, 492306986), (16, 246153493), (19, 207287152), (38, 103643576), (76, 51821788), (79, 49853872), (152, 25910894), (158, 24926936), (304, 12955447), (316, 12463468), (632, 6231734), (1264, 3115867), (1501, 2623888), (3002, 1311944), (6004, 655972), (12008, 327986), (24016, 163993)]