25340238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 70087680

約数和(自身を除く): 44747442

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 47, 63, 66, 77, 94, 99, 126, 141, 154, 198, 231, 282, 329, 389, 423, 462, 517, 658, 693, 778, 846, 987, 1034, 1167, 1386, 1551, 1974, 2334, 2723, 2961, 3102, 3501, 3619, 4279, 4653, 5446, 5922, 7002, 7238, 8169, 8558, 9306, 10857, 12837, 16338, 18283, 21714, 24507, 25674, 29953, 32571, 36566, 38511, 49014, 54849, 59906, 65142, 77022, 89859, 109698, 127981, 164547, 179718, 201113, 255962, 269577, 329094, 383943, 402226, 539154, 603339, 767886, 1151829, 1206678, 1407791, 1810017, 2303658, 2815582, 3620034, 4223373, 8446746, 12670119, 25340238]

約数ペア:

[(1, 25340238), (2, 12670119), (3, 8446746), (6, 4223373), (7, 3620034), (9, 2815582), (11, 2303658), (14, 1810017), (18, 1407791), (21, 1206678), (22, 1151829), (33, 767886), (42, 603339), (47, 539154), (63, 402226), (66, 383943), (77, 329094), (94, 269577), (99, 255962), (126, 201113), (141, 179718), (154, 164547), (198, 127981), (231, 109698), (282, 89859), (329, 77022), (389, 65142), (423, 59906), (462, 54849), (517, 49014), (658, 38511), (693, 36566), (778, 32571), (846, 29953), (987, 25674), (1034, 24507), (1167, 21714), (1386, 18283), (1551, 16338), (1974, 12837), (2334, 10857), (2723, 9306), (2961, 8558), (3102, 8169), (3501, 7238), (3619, 7002), (4279, 5922), (4653, 5446)]