21944000000

素因数分解:

$2^9\times 5^6\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 280

約数和(自身を含む): 59301272184

約数和(自身を除く): 37357272184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 211, 250, 256, 260, 320, 325, 400, 416, 422, 500, 512, 520, 625, 640, 650, 800, 832, 844, 1000, 1040, 1055, 1250, 1280, 1300, 1600, 1625, 1664, 1688, 2000, 2080, 2110, 2500, 2560, 2600, 2743, 3125, 3200, 3250, 3328, 3376, 4000, 4160, 4220, 5000, 5200, 5275, 5486, 6250, 6400, 6500, 6656, 6752, 8000, 8125, 8320, 8440, 10000, 10400, 10550, 10972, 12500, 12800, 13000, 13504, 13715, 15625, 16000, 16250, 16640, 16880, 20000, 20800, 21100, 21944, 25000, 26000, 26375, 27008, 27430, 31250, 32000, 32500, 33280, 33760, 40000, 40625, 41600, 42200, 43888, 50000, 52000, 52750, 54016, 54860, 62500, 64000, 65000, 67520, 68575, 80000, 81250, 83200, 84400, 87776, 100000, 104000, 105500, 108032, 109720, 125000, 130000, 131875, 135040, 137150, 160000, 162500, 166400, 168800, 175552, 200000, 203125, 208000, 211000, 219440, 250000, 260000, 263750, 270080, 274300, 320000, 325000, 337600, 342875, 351104, 400000, 406250, 416000, 422000, 438880, 500000, 520000, 527500, 540160, 548600, 650000, 659375, 675200, 685750, 702208, 800000, 812500, 832000, 844000, 877760, 1000000, 1040000, 1055000, 1097200, 1300000, 1318750, 1350400, 1371500, 1404416, 1600000, 1625000, 1688000, 1714375, 1755520, 2000000, 2080000, 2110000, 2194400, 2600000, 2637500, 2700800, 2743000, 3250000, 3296875, 3376000, 3428750, 3511040, 4000000, 4160000, 4220000, 4388800, 5200000, 5275000, 5486000, 6500000, 6593750, 6752000, 6857500, 7022080, 8000000, 8440000, 8571875, 8777600, 10400000, 10550000, 10972000, 13000000, 13187500, 13504000, 13715000, 16880000, 17143750, 17555200, 20800000, 21100000, 21944000, 26000000, 26375000, 27430000, 33760000, 34287500, 35110400, 42200000, 42859375, 43888000, 52000000, 52750000, 54860000, 67520000, 68575000, 84400000, 85718750, 87776000, 104000000, 105500000, 109720000, 137150000, 168800000, 171437500, 175552000, 211000000, 219440000, 274300000, 337600000, 342875000, 422000000, 438880000, 548600000, 685750000, 844000000, 877760000, 1097200000, 1371500000, 1688000000, 2194400000, 2743000000, 4388800000, 5486000000, 10972000000, 21944000000]

約数ペア:

[(1, 21944000000), (2, 10972000000), (4, 5486000000), (5, 4388800000), (8, 2743000000), (10, 2194400000), (13, 1688000000), (16, 1371500000), (20, 1097200000), (25, 877760000), (26, 844000000), (32, 685750000), (40, 548600000), (50, 438880000), (52, 422000000), (64, 342875000), (65, 337600000), (80, 274300000), (100, 219440000), (104, 211000000), (125, 175552000), (128, 171437500), (130, 168800000), (160, 137150000), (200, 109720000), (208, 105500000), (211, 104000000), (250, 87776000), (256, 85718750), (260, 84400000), (320, 68575000), (325, 67520000), (400, 54860000), (416, 52750000), (422, 52000000), (500, 43888000), (512, 42859375), (520, 42200000), (625, 35110400), (640, 34287500), (650, 33760000), (800, 27430000), (832, 26375000), (844, 26000000), (1000, 21944000), (1040, 21100000), (1055, 20800000), (1250, 17555200), (1280, 17143750), (1300, 16880000), (1600, 13715000), (1625, 13504000), (1664, 13187500), (1688, 13000000), (2000, 10972000), (2080, 10550000), (2110, 10400000), (2500, 8777600), (2560, 8571875), (2600, 8440000), (2743, 8000000), (3125, 7022080), (3200, 6857500), (3250, 6752000), (3328, 6593750), (3376, 6500000), (4000, 5486000), (4160, 5275000), (4220, 5200000), (5000, 4388800), (5200, 4220000), (5275, 4160000), (5486, 4000000), (6250, 3511040), (6400, 3428750), (6500, 3376000), (6656, 3296875), (6752, 3250000), (8000, 2743000), (8125, 2700800), (8320, 2637500), (8440, 2600000), (10000, 2194400), (10400, 2110000), (10550, 2080000), (10972, 2000000), (12500, 1755520), (12800, 1714375), (13000, 1688000), (13504, 1625000), (13715, 1600000), (15625, 1404416), (16000, 1371500), (16250, 1350400), (16640, 1318750), (16880, 1300000), (20000, 1097200), (20800, 1055000), (21100, 1040000), (21944, 1000000), (25000, 877760), (26000, 844000), (26375, 832000), (27008, 812500), (27430, 800000), (31250, 702208), (32000, 685750), (32500, 675200), (33280, 659375), (33760, 650000), (40000, 548600), (40625, 540160), (41600, 527500), (42200, 520000), (43888, 500000), (50000, 438880), (52000, 422000), (52750, 416000), (54016, 406250), (54860, 400000), (62500, 351104), (64000, 342875), (65000, 337600), (67520, 325000), (68575, 320000), (80000, 274300), (81250, 270080), (83200, 263750), (84400, 260000), (87776, 250000), (100000, 219440), (104000, 211000), (105500, 208000), (108032, 203125), (109720, 200000), (125000, 175552), (130000, 168800), (131875, 166400), (135040, 162500), (137150, 160000)]