25514226

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 59192640

約数和(自身を除く): 33678414

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 1223, 2318, 2446, 3477, 3669, 6954, 7338, 10431, 11007, 20862, 22014, 23237, 46474, 69711, 74603, 139422, 149206, 209133, 223809, 418266, 447618, 671427, 1342854, 1417457, 2834914, 4252371, 8504742, 12757113, 25514226]

約数ペア:

[(1, 25514226), (2, 12757113), (3, 8504742), (6, 4252371), (9, 2834914), (18, 1417457), (19, 1342854), (38, 671427), (57, 447618), (61, 418266), (114, 223809), (122, 209133), (171, 149206), (183, 139422), (342, 74603), (366, 69711), (549, 46474), (1098, 23237), (1159, 22014), (1223, 20862), (2318, 11007), (2446, 10431), (3477, 7338), (3669, 6954)]