15697812046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1\times {\mathrm{751}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 28588032000

約数和(自身を除く): 12890219954

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 358, 439, 751, 878, 1253, 1502, 2506, 3073, 3401, 5257, 6146, 6802, 8341, 10514, 14269, 16682, 23807, 28538, 47614, 58387, 78581, 99883, 116774, 134429, 157162, 199766, 268858, 329689, 550067, 659378, 941003, 1100134, 1493039, 1882006, 2307823, 2554151, 2986078, 4615646, 5108302, 6264091, 10451273, 12528182, 17879057, 20902546, 35758114, 43848637, 59014331, 87697274, 118028662, 413100317, 826200634, 1121272289, 2242544578, 7848906023, 15697812046]

約数ペア:

[(1, 15697812046), (2, 7848906023), (7, 2242544578), (14, 1121272289), (19, 826200634), (38, 413100317), (133, 118028662), (179, 87697274), (266, 59014331), (358, 43848637), (439, 35758114), (751, 20902546), (878, 17879057), (1253, 12528182), (1502, 10451273), (2506, 6264091), (3073, 5108302), (3401, 4615646), (5257, 2986078), (6146, 2554151), (6802, 2307823), (8341, 1882006), (10514, 1493039), (14269, 1100134), (16682, 941003), (23807, 659378), (28538, 550067), (47614, 329689), (58387, 268858), (78581, 199766), (99883, 157162), (116774, 134429)]