25541208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 91653120

約数和(自身を除く): 66111912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 119, 126, 132, 136, 153, 154, 168, 187, 198, 204, 231, 238, 252, 264, 271, 306, 308, 357, 374, 396, 408, 462, 476, 504, 542, 561, 612, 616, 693, 714, 748, 792, 813, 924, 952, 1071, 1084, 1122, 1224, 1309, 1386, 1428, 1496, 1626, 1683, 1848, 1897, 2142, 2168, 2244, 2439, 2618, 2772, 2856, 2981, 3252, 3366, 3794, 3927, 4284, 4488, 4607, 4878, 5236, 5544, 5691, 5962, 6504, 6732, 7588, 7854, 8568, 8943, 9214, 9756, 10472, 11382, 11781, 11924, 13464, 13821, 15176, 15708, 17073, 17886, 18428, 19512, 20867, 22764, 23562, 23848, 26829, 27642, 31416, 32249, 34146, 35772, 36856, 41463, 41734, 45528, 47124, 50677, 53658, 55284, 62601, 64498, 68292, 71544, 82926, 83468, 94248, 96747, 101354, 107316, 110568, 125202, 128996, 136584, 152031, 165852, 166936, 187803, 193494, 202708, 214632, 250404, 257992, 290241, 304062, 331704, 354739, 375606, 386988, 405416, 456093, 500808, 580482, 608124, 709478, 751212, 773976, 912186, 1064217, 1160964, 1216248, 1418956, 1502424, 1824372, 2128434, 2321928, 2837912, 3192651, 3648744, 4256868, 6385302, 8513736, 12770604, 25541208]

約数ペア:

[(1, 25541208), (2, 12770604), (3, 8513736), (4, 6385302), (6, 4256868), (7, 3648744), (8, 3192651), (9, 2837912), (11, 2321928), (12, 2128434), (14, 1824372), (17, 1502424), (18, 1418956), (21, 1216248), (22, 1160964), (24, 1064217), (28, 912186), (33, 773976), (34, 751212), (36, 709478), (42, 608124), (44, 580482), (51, 500808), (56, 456093), (63, 405416), (66, 386988), (68, 375606), (72, 354739), (77, 331704), (84, 304062), (88, 290241), (99, 257992), (102, 250404), (119, 214632), (126, 202708), (132, 193494), (136, 187803), (153, 166936), (154, 165852), (168, 152031), (187, 136584), (198, 128996), (204, 125202), (231, 110568), (238, 107316), (252, 101354), (264, 96747), (271, 94248), (306, 83468), (308, 82926), (357, 71544), (374, 68292), (396, 64498), (408, 62601), (462, 55284), (476, 53658), (504, 50677), (542, 47124), (561, 45528), (612, 41734), (616, 41463), (693, 36856), (714, 35772), (748, 34146), (792, 32249), (813, 31416), (924, 27642), (952, 26829), (1071, 23848), (1084, 23562), (1122, 22764), (1224, 20867), (1309, 19512), (1386, 18428), (1428, 17886), (1496, 17073), (1626, 15708), (1683, 15176), (1848, 13821), (1897, 13464), (2142, 11924), (2168, 11781), (2244, 11382), (2439, 10472), (2618, 9756), (2772, 9214), (2856, 8943), (2981, 8568), (3252, 7854), (3366, 7588), (3794, 6732), (3927, 6504), (4284, 5962), (4488, 5691), (4607, 5544), (4878, 5236)]