13984000

素因数分解:

$2^8\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 144

約数和(自身を含む): 38263680

約数和(自身を除く): 24279680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 92, 95, 100, 115, 125, 128, 152, 160, 184, 190, 200, 230, 250, 256, 304, 320, 368, 380, 400, 437, 460, 475, 500, 575, 608, 640, 736, 760, 800, 874, 920, 950, 1000, 1150, 1216, 1280, 1472, 1520, 1600, 1748, 1840, 1900, 2000, 2185, 2300, 2375, 2432, 2875, 2944, 3040, 3200, 3496, 3680, 3800, 4000, 4370, 4600, 4750, 4864, 5750, 5888, 6080, 6400, 6992, 7360, 7600, 8000, 8740, 9200, 9500, 10925, 11500, 12160, 13984, 14720, 15200, 16000, 17480, 18400, 19000, 21850, 23000, 24320, 27968, 29440, 30400, 32000, 34960, 36800, 38000, 43700, 46000, 54625, 55936, 60800, 69920, 73600, 76000, 87400, 92000, 109250, 111872, 121600, 139840, 147200, 152000, 174800, 184000, 218500, 279680, 304000, 349600, 368000, 437000, 559360, 608000, 699200, 736000, 874000, 1398400, 1748000, 2796800, 3496000, 6992000, 13984000]

約数ペア:

[(1, 13984000), (2, 6992000), (4, 3496000), (5, 2796800), (8, 1748000), (10, 1398400), (16, 874000), (19, 736000), (20, 699200), (23, 608000), (25, 559360), (32, 437000), (38, 368000), (40, 349600), (46, 304000), (50, 279680), (64, 218500), (76, 184000), (80, 174800), (92, 152000), (95, 147200), (100, 139840), (115, 121600), (125, 111872), (128, 109250), (152, 92000), (160, 87400), (184, 76000), (190, 73600), (200, 69920), (230, 60800), (250, 55936), (256, 54625), (304, 46000), (320, 43700), (368, 38000), (380, 36800), (400, 34960), (437, 32000), (460, 30400), (475, 29440), (500, 27968), (575, 24320), (608, 23000), (640, 21850), (736, 19000), (760, 18400), (800, 17480), (874, 16000), (920, 15200), (950, 14720), (1000, 13984), (1150, 12160), (1216, 11500), (1280, 10925), (1472, 9500), (1520, 9200), (1600, 8740), (1748, 8000), (1840, 7600), (1900, 7360), (2000, 6992), (2185, 6400), (2300, 6080), (2375, 5888), (2432, 5750), (2875, 4864), (2944, 4750), (3040, 4600), (3200, 4370), (3496, 4000), (3680, 3800)]