9778811536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1\times {\mathrm{1747}}^1$

素因数の和:3368

約数の個数: 80

約数和(自身を含む): 21630115584

約数和(自身を除く): 11851304048

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1583, 1747, 1768, 3166, 3494, 3536, 6332, 6988, 12664, 13976, 20579, 22711, 25328, 26911, 27952, 29699, 41158, 45422, 53822, 59398, 82316, 90844, 107644, 118796, 164632, 181688, 215288, 237592, 329264, 349843, 363376, 386087, 430576, 475184, 699686, 772174, 1399372, 1544348, 2765501, 2798744, 3088696, 5531002, 5597488, 6177392, 11062004, 22124008, 35951513, 44248016, 47013517, 71903026, 94027034, 143806052, 188054068, 287612104, 376108136, 575224208, 611175721, 752216272, 1222351442, 2444702884, 4889405768, 9778811536]

約数ペア:

[(1, 9778811536), (2, 4889405768), (4, 2444702884), (8, 1222351442), (13, 752216272), (16, 611175721), (17, 575224208), (26, 376108136), (34, 287612104), (52, 188054068), (68, 143806052), (104, 94027034), (136, 71903026), (208, 47013517), (221, 44248016), (272, 35951513), (442, 22124008), (884, 11062004), (1583, 6177392), (1747, 5597488), (1768, 5531002), (3166, 3088696), (3494, 2798744), (3536, 2765501), (6332, 1544348), (6988, 1399372), (12664, 772174), (13976, 699686), (20579, 475184), (22711, 430576), (25328, 386087), (26911, 363376), (27952, 349843), (29699, 329264), (41158, 237592), (45422, 215288), (53822, 181688), (59398, 164632), (82316, 118796), (90844, 107644)]