16744420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 44706816

約数和(自身を除く): 27962396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 110, 131, 140, 154, 166, 220, 262, 308, 332, 385, 415, 524, 581, 655, 770, 830, 913, 917, 1162, 1310, 1441, 1540, 1660, 1826, 1834, 2324, 2620, 2882, 2905, 3652, 3668, 4565, 4585, 5764, 5810, 6391, 7205, 9130, 9170, 10087, 10873, 11620, 12782, 14410, 18260, 18340, 20174, 21746, 25564, 28820, 31955, 40348, 43492, 50435, 54365, 63910, 76111, 100870, 108730, 119603, 127820, 152222, 201740, 217460, 239206, 304444, 380555, 478412, 598015, 761110, 837221, 1196030, 1522220, 1674442, 2392060, 3348884, 4186105, 8372210, 16744420]

約数ペア:

[(1, 16744420), (2, 8372210), (4, 4186105), (5, 3348884), (7, 2392060), (10, 1674442), (11, 1522220), (14, 1196030), (20, 837221), (22, 761110), (28, 598015), (35, 478412), (44, 380555), (55, 304444), (70, 239206), (77, 217460), (83, 201740), (110, 152222), (131, 127820), (140, 119603), (154, 108730), (166, 100870), (220, 76111), (262, 63910), (308, 54365), (332, 50435), (385, 43492), (415, 40348), (524, 31955), (581, 28820), (655, 25564), (770, 21746), (830, 20174), (913, 18340), (917, 18260), (1162, 14410), (1310, 12782), (1441, 11620), (1540, 10873), (1660, 10087), (1826, 9170), (1834, 9130), (2324, 7205), (2620, 6391), (2882, 5810), (2905, 5764), (3652, 4585), (3668, 4565)]