22048000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 60265296

約数和(自身を除く): 38217296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 53, 64, 65, 80, 100, 104, 106, 125, 128, 130, 160, 200, 208, 212, 250, 256, 260, 265, 320, 325, 400, 416, 424, 500, 520, 530, 640, 650, 689, 800, 832, 848, 1000, 1040, 1060, 1280, 1300, 1325, 1378, 1600, 1625, 1664, 1696, 2000, 2080, 2120, 2600, 2650, 2756, 3200, 3250, 3328, 3392, 3445, 4000, 4160, 4240, 5200, 5300, 5512, 6400, 6500, 6625, 6784, 6890, 8000, 8320, 8480, 10400, 10600, 11024, 13000, 13250, 13568, 13780, 16000, 16640, 16960, 17225, 20800, 21200, 22048, 26000, 26500, 27560, 32000, 33920, 34450, 41600, 42400, 44096, 52000, 53000, 55120, 67840, 68900, 83200, 84800, 86125, 88192, 104000, 106000, 110240, 137800, 169600, 172250, 176384, 208000, 212000, 220480, 275600, 339200, 344500, 416000, 424000, 440960, 551200, 689000, 848000, 881920, 1102400, 1378000, 1696000, 2204800, 2756000, 4409600, 5512000, 11024000, 22048000]

約数ペア:

[(1, 22048000), (2, 11024000), (4, 5512000), (5, 4409600), (8, 2756000), (10, 2204800), (13, 1696000), (16, 1378000), (20, 1102400), (25, 881920), (26, 848000), (32, 689000), (40, 551200), (50, 440960), (52, 424000), (53, 416000), (64, 344500), (65, 339200), (80, 275600), (100, 220480), (104, 212000), (106, 208000), (125, 176384), (128, 172250), (130, 169600), (160, 137800), (200, 110240), (208, 106000), (212, 104000), (250, 88192), (256, 86125), (260, 84800), (265, 83200), (320, 68900), (325, 67840), (400, 55120), (416, 53000), (424, 52000), (500, 44096), (520, 42400), (530, 41600), (640, 34450), (650, 33920), (689, 32000), (800, 27560), (832, 26500), (848, 26000), (1000, 22048), (1040, 21200), (1060, 20800), (1280, 17225), (1300, 16960), (1325, 16640), (1378, 16000), (1600, 13780), (1625, 13568), (1664, 13250), (1696, 13000), (2000, 11024), (2080, 10600), (2120, 10400), (2600, 8480), (2650, 8320), (2756, 8000), (3200, 6890), (3250, 6784), (3328, 6625), (3392, 6500), (3445, 6400), (4000, 5512), (4160, 5300), (4240, 5200)]