13980668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 27847680

約数和(自身を除く): 13867012

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 127, 146, 254, 292, 377, 508, 754, 949, 1508, 1651, 1898, 2117, 3302, 3683, 3796, 4234, 6604, 7366, 8468, 9271, 14732, 18542, 27521, 37084, 47879, 55042, 95758, 110084, 120523, 191516, 241046, 268859, 482092, 537718, 1075436, 3495167, 6990334, 13980668]

約数ペア:

[(1, 13980668), (2, 6990334), (4, 3495167), (13, 1075436), (26, 537718), (29, 482092), (52, 268859), (58, 241046), (73, 191516), (116, 120523), (127, 110084), (146, 95758), (254, 55042), (292, 47879), (377, 37084), (508, 27521), (754, 18542), (949, 14732), (1508, 9271), (1651, 8468), (1898, 7366), (2117, 6604), (3302, 4234), (3683, 3796)]