13936000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 37870560

約数和(自身を除く): 23934560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 67, 80, 100, 104, 125, 128, 130, 134, 160, 200, 208, 250, 260, 268, 320, 325, 335, 400, 416, 500, 520, 536, 640, 650, 670, 800, 832, 871, 1000, 1040, 1072, 1300, 1340, 1600, 1625, 1664, 1675, 1742, 2000, 2080, 2144, 2600, 2680, 3200, 3250, 3350, 3484, 4000, 4160, 4288, 4355, 5200, 5360, 6500, 6700, 6968, 8000, 8320, 8375, 8576, 8710, 10400, 10720, 13000, 13400, 13936, 16000, 16750, 17420, 20800, 21440, 21775, 26000, 26800, 27872, 33500, 34840, 41600, 42880, 43550, 52000, 53600, 55744, 67000, 69680, 87100, 104000, 107200, 108875, 111488, 134000, 139360, 174200, 208000, 214400, 217750, 268000, 278720, 348400, 435500, 536000, 557440, 696800, 871000, 1072000, 1393600, 1742000, 2787200, 3484000, 6968000, 13936000]

約数ペア:

[(1, 13936000), (2, 6968000), (4, 3484000), (5, 2787200), (8, 1742000), (10, 1393600), (13, 1072000), (16, 871000), (20, 696800), (25, 557440), (26, 536000), (32, 435500), (40, 348400), (50, 278720), (52, 268000), (64, 217750), (65, 214400), (67, 208000), (80, 174200), (100, 139360), (104, 134000), (125, 111488), (128, 108875), (130, 107200), (134, 104000), (160, 87100), (200, 69680), (208, 67000), (250, 55744), (260, 53600), (268, 52000), (320, 43550), (325, 42880), (335, 41600), (400, 34840), (416, 33500), (500, 27872), (520, 26800), (536, 26000), (640, 21775), (650, 21440), (670, 20800), (800, 17420), (832, 16750), (871, 16000), (1000, 13936), (1040, 13400), (1072, 13000), (1300, 10720), (1340, 10400), (1600, 8710), (1625, 8576), (1664, 8375), (1675, 8320), (1742, 8000), (2000, 6968), (2080, 6700), (2144, 6500), (2600, 5360), (2680, 5200), (3200, 4355), (3250, 4288), (3350, 4160), (3484, 4000)]