13551916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 28327936

約数和(自身を除く): 14776020

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 127, 148, 206, 254, 259, 412, 508, 518, 721, 889, 1036, 1442, 1778, 2884, 3556, 3811, 4699, 7622, 9398, 13081, 15244, 18796, 26162, 26677, 32893, 52324, 53354, 65786, 91567, 106708, 131572, 183134, 366268, 483997, 967994, 1935988, 3387979, 6775958, 13551916]

約数ペア:

[(1, 13551916), (2, 6775958), (4, 3387979), (7, 1935988), (14, 967994), (28, 483997), (37, 366268), (74, 183134), (103, 131572), (127, 106708), (148, 91567), (206, 65786), (254, 53354), (259, 52324), (412, 32893), (508, 26677), (518, 26162), (721, 18796), (889, 15244), (1036, 13081), (1442, 9398), (1778, 7622), (2884, 4699), (3556, 3811)]