25256088

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 81332160

約数和(自身を除く): 56076072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 223, 234, 242, 264, 286, 312, 363, 396, 429, 446, 468, 484, 572, 669, 726, 792, 858, 892, 936, 968, 1089, 1144, 1287, 1338, 1452, 1573, 1716, 1784, 2007, 2178, 2453, 2574, 2676, 2899, 2904, 3146, 3432, 4014, 4356, 4719, 4906, 5148, 5352, 5798, 6292, 7359, 8028, 8697, 8712, 9438, 9812, 10296, 11596, 12584, 14157, 14718, 16056, 17394, 18876, 19624, 22077, 23192, 26091, 26983, 28314, 29436, 31889, 34788, 37752, 44154, 52182, 53966, 56628, 58872, 63778, 69576, 80949, 88308, 95667, 104364, 107932, 113256, 127556, 161898, 176616, 191334, 208728, 215864, 242847, 255112, 287001, 323796, 350779, 382668, 485694, 574002, 647592, 701558, 765336, 971388, 1052337, 1148004, 1403116, 1942776, 2104674, 2296008, 2806232, 3157011, 4209348, 6314022, 8418696, 12628044, 25256088]

約数ペア:

[(1, 25256088), (2, 12628044), (3, 8418696), (4, 6314022), (6, 4209348), (8, 3157011), (9, 2806232), (11, 2296008), (12, 2104674), (13, 1942776), (18, 1403116), (22, 1148004), (24, 1052337), (26, 971388), (33, 765336), (36, 701558), (39, 647592), (44, 574002), (52, 485694), (66, 382668), (72, 350779), (78, 323796), (88, 287001), (99, 255112), (104, 242847), (117, 215864), (121, 208728), (132, 191334), (143, 176616), (156, 161898), (198, 127556), (223, 113256), (234, 107932), (242, 104364), (264, 95667), (286, 88308), (312, 80949), (363, 69576), (396, 63778), (429, 58872), (446, 56628), (468, 53966), (484, 52182), (572, 44154), (669, 37752), (726, 34788), (792, 31889), (858, 29436), (892, 28314), (936, 26983), (968, 26091), (1089, 23192), (1144, 22077), (1287, 19624), (1338, 18876), (1452, 17394), (1573, 16056), (1716, 14718), (1784, 14157), (2007, 12584), (2178, 11596), (2453, 10296), (2574, 9812), (2676, 9438), (2899, 8712), (2904, 8697), (3146, 8028), (3432, 7359), (4014, 6292), (4356, 5798), (4719, 5352), (4906, 5148)]