18017328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53623}}^1$

素因数の和:53641

約数の個数: 40

約数和(自身を含む): 53195008

約数和(自身を除く): 35177680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 53623, 107246, 160869, 214492, 321738, 375361, 428984, 643476, 750722, 857968, 1126083, 1286952, 1501444, 2252166, 2573904, 3002888, 4504332, 6005776, 9008664, 18017328]

約数ペア:

[(1, 18017328), (2, 9008664), (3, 6005776), (4, 4504332), (6, 3002888), (7, 2573904), (8, 2252166), (12, 1501444), (14, 1286952), (16, 1126083), (21, 857968), (24, 750722), (28, 643476), (42, 428984), (48, 375361), (56, 321738), (84, 214492), (112, 160869), (168, 107246), (336, 53623)]