16136640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 168

約数和(自身を含む): 59911488

約数和(自身を除く): 43774848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 431, 468, 480, 520, 576, 585, 624, 720, 780, 832, 862, 936, 960, 1040, 1170, 1248, 1293, 1440, 1560, 1724, 1872, 2080, 2155, 2340, 2496, 2586, 2880, 3120, 3448, 3744, 3879, 4160, 4310, 4680, 5172, 5603, 6240, 6465, 6896, 7488, 7758, 8620, 9360, 10344, 11206, 12480, 12930, 13792, 15516, 16809, 17240, 18720, 19395, 20688, 22412, 25860, 27584, 28015, 31032, 33618, 34480, 37440, 38790, 41376, 44824, 50427, 51720, 56030, 62064, 67236, 68960, 77580, 82752, 84045, 89648, 100854, 103440, 112060, 124128, 134472, 137920, 155160, 168090, 179296, 201708, 206880, 224120, 248256, 252135, 268944, 310320, 336180, 358592, 403416, 413760, 448240, 504270, 537888, 620640, 672360, 806832, 896480, 1008540, 1075776, 1241280, 1344720, 1613664, 1792960, 2017080, 2689440, 3227328, 4034160, 5378880, 8068320, 16136640]

約数ペア:

[(1, 16136640), (2, 8068320), (3, 5378880), (4, 4034160), (5, 3227328), (6, 2689440), (8, 2017080), (9, 1792960), (10, 1613664), (12, 1344720), (13, 1241280), (15, 1075776), (16, 1008540), (18, 896480), (20, 806832), (24, 672360), (26, 620640), (30, 537888), (32, 504270), (36, 448240), (39, 413760), (40, 403416), (45, 358592), (48, 336180), (52, 310320), (60, 268944), (64, 252135), (65, 248256), (72, 224120), (78, 206880), (80, 201708), (90, 179296), (96, 168090), (104, 155160), (117, 137920), (120, 134472), (130, 124128), (144, 112060), (156, 103440), (160, 100854), (180, 89648), (192, 84045), (195, 82752), (208, 77580), (234, 68960), (240, 67236), (260, 62064), (288, 56030), (312, 51720), (320, 50427), (360, 44824), (390, 41376), (416, 38790), (431, 37440), (468, 34480), (480, 33618), (520, 31032), (576, 28015), (585, 27584), (624, 25860), (720, 22412), (780, 20688), (832, 19395), (862, 18720), (936, 17240), (960, 16809), (1040, 15516), (1170, 13792), (1248, 12930), (1293, 12480), (1440, 11206), (1560, 10344), (1724, 9360), (1872, 8620), (2080, 7758), (2155, 7488), (2340, 6896), (2496, 6465), (2586, 6240), (2880, 5603), (3120, 5172), (3448, 4680), (3744, 4310), (3879, 4160)]