26217568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 34746272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 107, 124, 152, 208, 214, 247, 248, 304, 403, 416, 428, 494, 496, 589, 608, 806, 856, 988, 992, 1178, 1391, 1612, 1712, 1976, 2033, 2356, 2782, 3224, 3317, 3424, 3952, 4066, 4712, 5564, 6448, 6634, 7657, 7904, 8132, 9424, 11128, 12896, 13268, 15314, 16264, 18848, 22256, 26429, 26536, 30628, 32528, 43121, 44512, 52858, 53072, 61256, 63023, 65056, 86242, 105716, 106144, 122512, 126046, 172484, 211432, 245024, 252092, 344968, 422864, 504184, 689936, 819299, 845728, 1008368, 1379872, 1638598, 2016736, 3277196, 6554392, 13108784, 26217568]

約数ペア:

[(1, 26217568), (2, 13108784), (4, 6554392), (8, 3277196), (13, 2016736), (16, 1638598), (19, 1379872), (26, 1008368), (31, 845728), (32, 819299), (38, 689936), (52, 504184), (62, 422864), (76, 344968), (104, 252092), (107, 245024), (124, 211432), (152, 172484), (208, 126046), (214, 122512), (247, 106144), (248, 105716), (304, 86242), (403, 65056), (416, 63023), (428, 61256), (494, 53072), (496, 52858), (589, 44512), (608, 43121), (806, 32528), (856, 30628), (988, 26536), (992, 26429), (1178, 22256), (1391, 18848), (1612, 16264), (1712, 15314), (1976, 13268), (2033, 12896), (2356, 11128), (2782, 9424), (3224, 8132), (3317, 7904), (3424, 7657), (3952, 6634), (4066, 6448), (4712, 5564)]