25817946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 43855014

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 41, 42, 47, 58, 66, 77, 82, 87, 94, 123, 141, 154, 174, 203, 231, 246, 282, 287, 319, 329, 406, 451, 462, 517, 574, 609, 638, 658, 861, 902, 957, 987, 1034, 1189, 1218, 1353, 1363, 1551, 1722, 1914, 1927, 1974, 2233, 2378, 2706, 2726, 3102, 3157, 3567, 3619, 3854, 4089, 4466, 5781, 6314, 6699, 7134, 7238, 8178, 8323, 9471, 9541, 10857, 11562, 13079, 13398, 13489, 14993, 16646, 18942, 19082, 21197, 21714, 24969, 26158, 26978, 28623, 29986, 39237, 40467, 42394, 44979, 49938, 55883, 57246, 63591, 78474, 80934, 89958, 91553, 104951, 111766, 127182, 148379, 167649, 183106, 209902, 274659, 296758, 314853, 335298, 391181, 445137, 549318, 614713, 629706, 782362, 890274, 1173543, 1229426, 1844139, 2347086, 3688278, 4302991, 8605982, 12908973, 25817946]

約数ペア:

[(1, 25817946), (2, 12908973), (3, 8605982), (6, 4302991), (7, 3688278), (11, 2347086), (14, 1844139), (21, 1229426), (22, 1173543), (29, 890274), (33, 782362), (41, 629706), (42, 614713), (47, 549318), (58, 445137), (66, 391181), (77, 335298), (82, 314853), (87, 296758), (94, 274659), (123, 209902), (141, 183106), (154, 167649), (174, 148379), (203, 127182), (231, 111766), (246, 104951), (282, 91553), (287, 89958), (319, 80934), (329, 78474), (406, 63591), (451, 57246), (462, 55883), (517, 49938), (574, 44979), (609, 42394), (638, 40467), (658, 39237), (861, 29986), (902, 28623), (957, 26978), (987, 26158), (1034, 24969), (1189, 21714), (1218, 21197), (1353, 19082), (1363, 18942), (1551, 16646), (1722, 14993), (1914, 13489), (1927, 13398), (1974, 13079), (2233, 11562), (2378, 10857), (2706, 9541), (2726, 9471), (3102, 8323), (3157, 8178), (3567, 7238), (3619, 7134), (3854, 6699), (4089, 6314), (4466, 5781)]