12892528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 29998080

約数和(自身を除く): 17105552

約数列:

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

約数ペア:

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