25722648

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 84829680

約数和(自身を除く): 59107032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 317, 322, 392, 414, 441, 483, 504, 552, 588, 634, 644, 828, 882, 951, 966, 1127, 1176, 1268, 1288, 1449, 1656, 1764, 1902, 1932, 2219, 2254, 2536, 2853, 2898, 3381, 3528, 3804, 3864, 4438, 4508, 5706, 5796, 6657, 6762, 7291, 7608, 8876, 9016, 10143, 11412, 11592, 13314, 13524, 14582, 15533, 17752, 19971, 20286, 21873, 22824, 26628, 27048, 29164, 31066, 39942, 40572, 43746, 46599, 51037, 53256, 58328, 62132, 65619, 79884, 81144, 87492, 93198, 102074, 124264, 131238, 139797, 153111, 159768, 174984, 186396, 204148, 262476, 279594, 306222, 357259, 372792, 408296, 459333, 524952, 559188, 612444, 714518, 918666, 1071777, 1118376, 1224888, 1429036, 1837332, 2143554, 2858072, 3215331, 3674664, 4287108, 6430662, 8574216, 12861324, 25722648]

約数ペア:

[(1, 25722648), (2, 12861324), (3, 8574216), (4, 6430662), (6, 4287108), (7, 3674664), (8, 3215331), (9, 2858072), (12, 2143554), (14, 1837332), (18, 1429036), (21, 1224888), (23, 1118376), (24, 1071777), (28, 918666), (36, 714518), (42, 612444), (46, 559188), (49, 524952), (56, 459333), (63, 408296), (69, 372792), (72, 357259), (84, 306222), (92, 279594), (98, 262476), (126, 204148), (138, 186396), (147, 174984), (161, 159768), (168, 153111), (184, 139797), (196, 131238), (207, 124264), (252, 102074), (276, 93198), (294, 87492), (317, 81144), (322, 79884), (392, 65619), (414, 62132), (441, 58328), (483, 53256), (504, 51037), (552, 46599), (588, 43746), (634, 40572), (644, 39942), (828, 31066), (882, 29164), (951, 27048), (966, 26628), (1127, 22824), (1176, 21873), (1268, 20286), (1288, 19971), (1449, 17752), (1656, 15533), (1764, 14582), (1902, 13524), (1932, 13314), (2219, 11592), (2254, 11412), (2536, 10143), (2853, 9016), (2898, 8876), (3381, 7608), (3528, 7291), (3804, 6762), (3864, 6657), (4438, 5796), (4508, 5706)]