16724960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 45904320

約数和(自身を除く): 29179360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 137, 140, 160, 218, 224, 274, 280, 436, 545, 548, 560, 685, 763, 872, 959, 1090, 1096, 1120, 1370, 1526, 1744, 1918, 2180, 2192, 2740, 3052, 3488, 3815, 3836, 4360, 4384, 4795, 5480, 6104, 7630, 7672, 8720, 9590, 10960, 12208, 14933, 15260, 15344, 17440, 19180, 21920, 24416, 29866, 30520, 30688, 38360, 59732, 61040, 74665, 76720, 104531, 119464, 122080, 149330, 153440, 209062, 238928, 298660, 418124, 477856, 522655, 597320, 836248, 1045310, 1194640, 1672496, 2090620, 2389280, 3344992, 4181240, 8362480, 16724960]

約数ペア:

[(1, 16724960), (2, 8362480), (4, 4181240), (5, 3344992), (7, 2389280), (8, 2090620), (10, 1672496), (14, 1194640), (16, 1045310), (20, 836248), (28, 597320), (32, 522655), (35, 477856), (40, 418124), (56, 298660), (70, 238928), (80, 209062), (109, 153440), (112, 149330), (137, 122080), (140, 119464), (160, 104531), (218, 76720), (224, 74665), (274, 61040), (280, 59732), (436, 38360), (545, 30688), (548, 30520), (560, 29866), (685, 24416), (763, 21920), (872, 19180), (959, 17440), (1090, 15344), (1096, 15260), (1120, 14933), (1370, 12208), (1526, 10960), (1744, 9590), (1918, 8720), (2180, 7672), (2192, 7630), (2740, 6104), (3052, 5480), (3488, 4795), (3815, 4384), (3836, 4360)]