18540336

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{22721}}^1$

素因数の和:22749

約数の個数: 40

約数和(自身を含む): 50715504

約数和(自身を除く): 32175168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 22721, 45442, 68163, 90884, 136326, 181768, 272652, 363536, 386257, 545304, 772514, 1090608, 1158771, 1545028, 2317542, 3090056, 4635084, 6180112, 9270168, 18540336]

約数ペア:

[(1, 18540336), (2, 9270168), (3, 6180112), (4, 4635084), (6, 3090056), (8, 2317542), (12, 1545028), (16, 1158771), (17, 1090608), (24, 772514), (34, 545304), (48, 386257), (51, 363536), (68, 272652), (102, 181768), (136, 136326), (204, 90884), (272, 68163), (408, 45442), (816, 22721)]