25731216

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 86343680

約数和(自身を除く): 60612464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 67, 72, 84, 108, 112, 126, 127, 134, 144, 168, 189, 201, 216, 252, 254, 268, 336, 378, 381, 402, 432, 469, 504, 508, 536, 603, 756, 762, 804, 889, 938, 1008, 1016, 1072, 1143, 1206, 1407, 1512, 1524, 1608, 1778, 1809, 1876, 2032, 2286, 2412, 2667, 2814, 3024, 3048, 3216, 3429, 3556, 3618, 3752, 4221, 4572, 4824, 5334, 5628, 6096, 6858, 7112, 7236, 7504, 8001, 8442, 8509, 9144, 9648, 10668, 11256, 12663, 13716, 14224, 14472, 16002, 16884, 17018, 18288, 21336, 22512, 24003, 25326, 25527, 27432, 28944, 32004, 33768, 34036, 42672, 48006, 50652, 51054, 54864, 59563, 64008, 67536, 68072, 76581, 96012, 101304, 102108, 119126, 128016, 136144, 153162, 178689, 192024, 202608, 204216, 229743, 238252, 306324, 357378, 384048, 408432, 459486, 476504, 536067, 612648, 714756, 918972, 953008, 1072134, 1225296, 1429512, 1608201, 1837944, 2144268, 2859024, 3216402, 3675888, 4288536, 6432804, 8577072, 12865608, 25731216]

約数ペア:

[(1, 25731216), (2, 12865608), (3, 8577072), (4, 6432804), (6, 4288536), (7, 3675888), (8, 3216402), (9, 2859024), (12, 2144268), (14, 1837944), (16, 1608201), (18, 1429512), (21, 1225296), (24, 1072134), (27, 953008), (28, 918972), (36, 714756), (42, 612648), (48, 536067), (54, 476504), (56, 459486), (63, 408432), (67, 384048), (72, 357378), (84, 306324), (108, 238252), (112, 229743), (126, 204216), (127, 202608), (134, 192024), (144, 178689), (168, 153162), (189, 136144), (201, 128016), (216, 119126), (252, 102108), (254, 101304), (268, 96012), (336, 76581), (378, 68072), (381, 67536), (402, 64008), (432, 59563), (469, 54864), (504, 51054), (508, 50652), (536, 48006), (603, 42672), (756, 34036), (762, 33768), (804, 32004), (889, 28944), (938, 27432), (1008, 25527), (1016, 25326), (1072, 24003), (1143, 22512), (1206, 21336), (1407, 18288), (1512, 17018), (1524, 16884), (1608, 16002), (1778, 14472), (1809, 14224), (1876, 13716), (2032, 12663), (2286, 11256), (2412, 10668), (2667, 9648), (2814, 9144), (3024, 8509), (3048, 8442), (3216, 8001), (3429, 7504), (3556, 7236), (3618, 7112), (3752, 6858), (4221, 6096), (4572, 5628), (4824, 5334)]