25789428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 78547392

約数和(自身を除く): 52757964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 137, 162, 166, 189, 249, 252, 274, 324, 332, 378, 411, 498, 548, 567, 581, 747, 756, 822, 959, 996, 1134, 1162, 1233, 1494, 1644, 1743, 1918, 2241, 2268, 2324, 2466, 2877, 2988, 3486, 3699, 3836, 4482, 4932, 5229, 5754, 6723, 6972, 7398, 8631, 8964, 10458, 11097, 11371, 11508, 13446, 14796, 15687, 17262, 20916, 22194, 22742, 25893, 26892, 31374, 34113, 34524, 44388, 45484, 47061, 51786, 62748, 68226, 77679, 79597, 94122, 102339, 103572, 136452, 155358, 159194, 188244, 204678, 238791, 307017, 310716, 318388, 409356, 477582, 614034, 716373, 921051, 955164, 1228068, 1432746, 1842102, 2149119, 2865492, 3684204, 4298238, 6447357, 8596476, 12894714, 25789428]

約数ペア:

[(1, 25789428), (2, 12894714), (3, 8596476), (4, 6447357), (6, 4298238), (7, 3684204), (9, 2865492), (12, 2149119), (14, 1842102), (18, 1432746), (21, 1228068), (27, 955164), (28, 921051), (36, 716373), (42, 614034), (54, 477582), (63, 409356), (81, 318388), (83, 310716), (84, 307017), (108, 238791), (126, 204678), (137, 188244), (162, 159194), (166, 155358), (189, 136452), (249, 103572), (252, 102339), (274, 94122), (324, 79597), (332, 77679), (378, 68226), (411, 62748), (498, 51786), (548, 47061), (567, 45484), (581, 44388), (747, 34524), (756, 34113), (822, 31374), (959, 26892), (996, 25893), (1134, 22742), (1162, 22194), (1233, 20916), (1494, 17262), (1644, 15687), (1743, 14796), (1918, 13446), (2241, 11508), (2268, 11371), (2324, 11097), (2466, 10458), (2877, 8964), (2988, 8631), (3486, 7398), (3699, 6972), (3836, 6723), (4482, 5754), (4932, 5229)]