18172656

素因数分解:

$2^4\times 3^2\times {\mathrm{126199}}^1$

素因数の和:126213

約数の個数: 30

約数和(自身を含む): 50858600

約数和(自身を除く): 32685944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 126199, 252398, 378597, 504796, 757194, 1009592, 1135791, 1514388, 2019184, 2271582, 3028776, 4543164, 6057552, 9086328, 18172656]

約数ペア:

[(1, 18172656), (2, 9086328), (3, 6057552), (4, 4543164), (6, 3028776), (8, 2271582), (9, 2019184), (12, 1514388), (16, 1135791), (18, 1009592), (24, 757194), (36, 504796), (48, 378597), (72, 252398), (144, 126199)]