17338720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 47573568

約数和(自身を除く): 30234848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 137, 140, 160, 224, 226, 274, 280, 452, 548, 560, 565, 685, 791, 904, 959, 1096, 1120, 1130, 1370, 1582, 1808, 1918, 2192, 2260, 2740, 3164, 3616, 3836, 3955, 4384, 4520, 4795, 5480, 6328, 7672, 7910, 9040, 9590, 10960, 12656, 15344, 15481, 15820, 18080, 19180, 21920, 25312, 30688, 30962, 31640, 38360, 61924, 63280, 76720, 77405, 108367, 123848, 126560, 153440, 154810, 216734, 247696, 309620, 433468, 495392, 541835, 619240, 866936, 1083670, 1238480, 1733872, 2167340, 2476960, 3467744, 4334680, 8669360, 17338720]

約数ペア:

[(1, 17338720), (2, 8669360), (4, 4334680), (5, 3467744), (7, 2476960), (8, 2167340), (10, 1733872), (14, 1238480), (16, 1083670), (20, 866936), (28, 619240), (32, 541835), (35, 495392), (40, 433468), (56, 309620), (70, 247696), (80, 216734), (112, 154810), (113, 153440), (137, 126560), (140, 123848), (160, 108367), (224, 77405), (226, 76720), (274, 63280), (280, 61924), (452, 38360), (548, 31640), (560, 30962), (565, 30688), (685, 25312), (791, 21920), (904, 19180), (959, 18080), (1096, 15820), (1120, 15481), (1130, 15344), (1370, 12656), (1582, 10960), (1808, 9590), (1918, 9040), (2192, 7910), (2260, 7672), (2740, 6328), (3164, 5480), (3616, 4795), (3836, 4520), (3955, 4384)]