25730826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 63659520

約数和(自身を除く): 37928694

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 71, 102, 114, 142, 187, 209, 213, 289, 323, 374, 418, 426, 561, 578, 627, 646, 781, 867, 969, 1122, 1207, 1254, 1349, 1562, 1734, 1938, 2343, 2414, 2698, 3179, 3553, 3621, 4047, 4686, 5491, 6358, 7106, 7242, 8094, 9537, 10659, 10982, 13277, 14839, 16473, 19074, 20519, 21318, 22933, 26554, 29678, 32946, 39831, 41038, 44517, 45866, 60401, 61557, 68799, 79662, 89034, 120802, 123114, 137598, 181203, 225709, 252263, 362406, 389861, 451418, 504526, 677127, 756789, 779722, 1169583, 1354254, 1513578, 2339166, 4288471, 8576942, 12865413, 25730826]

約数ペア:

[(1, 25730826), (2, 12865413), (3, 8576942), (6, 4288471), (11, 2339166), (17, 1513578), (19, 1354254), (22, 1169583), (33, 779722), (34, 756789), (38, 677127), (51, 504526), (57, 451418), (66, 389861), (71, 362406), (102, 252263), (114, 225709), (142, 181203), (187, 137598), (209, 123114), (213, 120802), (289, 89034), (323, 79662), (374, 68799), (418, 61557), (426, 60401), (561, 45866), (578, 44517), (627, 41038), (646, 39831), (781, 32946), (867, 29678), (969, 26554), (1122, 22933), (1207, 21318), (1254, 20519), (1349, 19074), (1562, 16473), (1734, 14839), (1938, 13277), (2343, 10982), (2414, 10659), (2698, 9537), (3179, 8094), (3553, 7242), (3621, 7106), (4047, 6358), (4686, 5491)]