17957180636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{7639}}^1$

素因数の和:7938

約数の個数: 48

約数和(自身を含む): 32755430400

約数和(自身を除く): 14798249764

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 173, 316, 346, 692, 3397, 6794, 7439, 7639, 13588, 13667, 14878, 15278, 27334, 29756, 30556, 54668, 328477, 587681, 603481, 656954, 1175362, 1206962, 1313908, 1321547, 2350724, 2413924, 2643094, 5286188, 25949683, 51899366, 56826521, 103798732, 104402213, 113653042, 208804426, 227306084, 417608852, 4489295159, 8978590318, 17957180636]

約数ペア:

[(1, 17957180636), (2, 8978590318), (4, 4489295159), (43, 417608852), (79, 227306084), (86, 208804426), (158, 113653042), (172, 104402213), (173, 103798732), (316, 56826521), (346, 51899366), (692, 25949683), (3397, 5286188), (6794, 2643094), (7439, 2413924), (7639, 2350724), (13588, 1321547), (13667, 1313908), (14878, 1206962), (15278, 1175362), (27334, 656954), (29756, 603481), (30556, 587681), (54668, 328477)]