25785056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 35178784

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 68, 88, 124, 136, 139, 176, 187, 248, 272, 278, 341, 352, 374, 496, 527, 544, 556, 682, 748, 992, 1054, 1112, 1364, 1496, 1529, 2108, 2224, 2363, 2728, 2992, 3058, 4216, 4309, 4448, 4726, 5456, 5797, 5984, 6116, 8432, 8618, 9452, 10912, 11594, 12232, 16864, 17236, 18904, 23188, 24464, 25993, 34472, 37808, 46376, 47399, 48928, 51986, 68944, 73253, 75616, 92752, 94798, 103972, 137888, 146506, 185504, 189596, 207944, 293012, 379192, 415888, 586024, 758384, 805783, 831776, 1172048, 1516768, 1611566, 2344096, 3223132, 6446264, 12892528, 25785056]

約数ペア:

[(1, 25785056), (2, 12892528), (4, 6446264), (8, 3223132), (11, 2344096), (16, 1611566), (17, 1516768), (22, 1172048), (31, 831776), (32, 805783), (34, 758384), (44, 586024), (62, 415888), (68, 379192), (88, 293012), (124, 207944), (136, 189596), (139, 185504), (176, 146506), (187, 137888), (248, 103972), (272, 94798), (278, 92752), (341, 75616), (352, 73253), (374, 68944), (496, 51986), (527, 48928), (544, 47399), (556, 46376), (682, 37808), (748, 34472), (992, 25993), (1054, 24464), (1112, 23188), (1364, 18904), (1496, 17236), (1529, 16864), (2108, 12232), (2224, 11594), (2363, 10912), (2728, 9452), (2992, 8618), (3058, 8432), (4216, 6116), (4309, 5984), (4448, 5797), (4726, 5456)]