12848000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 35324640

約数和(自身を除く): 22476640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 73, 80, 88, 100, 110, 125, 128, 146, 160, 176, 200, 220, 250, 275, 292, 320, 352, 365, 400, 440, 500, 550, 584, 640, 704, 730, 800, 803, 880, 1000, 1100, 1168, 1375, 1408, 1460, 1600, 1606, 1760, 1825, 2000, 2200, 2336, 2750, 2920, 3200, 3212, 3520, 3650, 4000, 4015, 4400, 4672, 5500, 5840, 6424, 7040, 7300, 8000, 8030, 8800, 9125, 9344, 11000, 11680, 12848, 14600, 16000, 16060, 17600, 18250, 20075, 22000, 23360, 25696, 29200, 32120, 35200, 36500, 40150, 44000, 46720, 51392, 58400, 64240, 73000, 80300, 88000, 100375, 102784, 116800, 128480, 146000, 160600, 176000, 200750, 233600, 256960, 292000, 321200, 401500, 513920, 584000, 642400, 803000, 1168000, 1284800, 1606000, 2569600, 3212000, 6424000, 12848000]

約数ペア:

[(1, 12848000), (2, 6424000), (4, 3212000), (5, 2569600), (8, 1606000), (10, 1284800), (11, 1168000), (16, 803000), (20, 642400), (22, 584000), (25, 513920), (32, 401500), (40, 321200), (44, 292000), (50, 256960), (55, 233600), (64, 200750), (73, 176000), (80, 160600), (88, 146000), (100, 128480), (110, 116800), (125, 102784), (128, 100375), (146, 88000), (160, 80300), (176, 73000), (200, 64240), (220, 58400), (250, 51392), (275, 46720), (292, 44000), (320, 40150), (352, 36500), (365, 35200), (400, 32120), (440, 29200), (500, 25696), (550, 23360), (584, 22000), (640, 20075), (704, 18250), (730, 17600), (800, 16060), (803, 16000), (880, 14600), (1000, 12848), (1100, 11680), (1168, 11000), (1375, 9344), (1408, 9125), (1460, 8800), (1600, 8030), (1606, 8000), (1760, 7300), (1825, 7040), (2000, 6424), (2200, 5840), (2336, 5500), (2750, 4672), (2920, 4400), (3200, 4015), (3212, 4000), (3520, 3650)]