13211200

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 84

約数和(自身を含む): 34015680

約数和(自身を除く): 20804480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 359, 368, 400, 460, 575, 718, 736, 800, 920, 1150, 1436, 1472, 1600, 1795, 1840, 2300, 2872, 3590, 3680, 4600, 5744, 7180, 7360, 8257, 8975, 9200, 11488, 14360, 16514, 17950, 18400, 22976, 28720, 33028, 35900, 36800, 41285, 57440, 66056, 71800, 82570, 114880, 132112, 143600, 165140, 206425, 264224, 287200, 330280, 412850, 528448, 574400, 660560, 825700, 1321120, 1651400, 2642240, 3302800, 6605600, 13211200]

約数ペア:

[(1, 13211200), (2, 6605600), (4, 3302800), (5, 2642240), (8, 1651400), (10, 1321120), (16, 825700), (20, 660560), (23, 574400), (25, 528448), (32, 412850), (40, 330280), (46, 287200), (50, 264224), (64, 206425), (80, 165140), (92, 143600), (100, 132112), (115, 114880), (160, 82570), (184, 71800), (200, 66056), (230, 57440), (320, 41285), (359, 36800), (368, 35900), (400, 33028), (460, 28720), (575, 22976), (718, 18400), (736, 17950), (800, 16514), (920, 14360), (1150, 11488), (1436, 9200), (1472, 8975), (1600, 8257), (1795, 7360), (1840, 7180), (2300, 5744), (2872, 4600), (3590, 3680)]