17212728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 47456640

約数和(自身を除く): 30243912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1283, 1677, 2236, 2566, 3354, 3849, 4472, 5132, 6708, 7698, 10264, 13416, 15396, 16679, 30792, 33358, 50037, 55169, 66716, 100074, 110338, 133432, 165507, 200148, 220676, 331014, 400296, 441352, 662028, 717197, 1324056, 1434394, 2151591, 2868788, 4303182, 5737576, 8606364, 17212728]

約数ペア:

[(1, 17212728), (2, 8606364), (3, 5737576), (4, 4303182), (6, 2868788), (8, 2151591), (12, 1434394), (13, 1324056), (24, 717197), (26, 662028), (39, 441352), (43, 400296), (52, 331014), (78, 220676), (86, 200148), (104, 165507), (129, 133432), (156, 110338), (172, 100074), (258, 66716), (312, 55169), (344, 50037), (516, 33358), (559, 30792), (1032, 16679), (1118, 15396), (1283, 13416), (1677, 10264), (2236, 7698), (2566, 6708), (3354, 5132), (3849, 4472)]