13765276

素因数分解:

$2^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 28672000

約数和(自身を除く): 14906724

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 127, 158, 196, 254, 316, 343, 508, 553, 686, 889, 1106, 1372, 1778, 2212, 3556, 3871, 6223, 7742, 10033, 12446, 15484, 20066, 24892, 27097, 40132, 43561, 54194, 70231, 87122, 108388, 140462, 174244, 280924, 491617, 983234, 1966468, 3441319, 6882638, 13765276]

約数ペア:

[(1, 13765276), (2, 6882638), (4, 3441319), (7, 1966468), (14, 983234), (28, 491617), (49, 280924), (79, 174244), (98, 140462), (127, 108388), (158, 87122), (196, 70231), (254, 54194), (316, 43561), (343, 40132), (508, 27097), (553, 24892), (686, 20066), (889, 15484), (1106, 12446), (1372, 10033), (1778, 7742), (2212, 6223), (3556, 3871)]