16748659616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{40709}}^1$

素因数の和:40798

約数の個数: 96

約数和(自身を含む): 37916968320

約数和(自身を除く): 21168308704

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 43, 46, 52, 86, 92, 104, 172, 184, 208, 299, 344, 368, 416, 559, 598, 688, 736, 989, 1118, 1196, 1376, 1978, 2236, 2392, 3956, 4472, 4784, 7912, 8944, 9568, 12857, 15824, 17888, 25714, 31648, 40709, 51428, 81418, 102856, 162836, 205712, 325672, 411424, 529217, 651344, 936307, 1058434, 1302688, 1750487, 1872614, 2116868, 3500974, 3745228, 4233736, 7001948, 7490456, 8467472, 12171991, 14003896, 14980912, 16934944, 22756331, 24343982, 28007792, 29961824, 40261201, 45512662, 48687964, 56015584, 80522402, 91025324, 97375928, 161044804, 182050648, 194751856, 322089608, 364101296, 389503712, 523395613, 644179216, 728202592, 1046791226, 1288358432, 2093582452, 4187164904, 8374329808, 16748659616]

約数ペア:

[(1, 16748659616), (2, 8374329808), (4, 4187164904), (8, 2093582452), (13, 1288358432), (16, 1046791226), (23, 728202592), (26, 644179216), (32, 523395613), (43, 389503712), (46, 364101296), (52, 322089608), (86, 194751856), (92, 182050648), (104, 161044804), (172, 97375928), (184, 91025324), (208, 80522402), (299, 56015584), (344, 48687964), (368, 45512662), (416, 40261201), (559, 29961824), (598, 28007792), (688, 24343982), (736, 22756331), (989, 16934944), (1118, 14980912), (1196, 14003896), (1376, 12171991), (1978, 8467472), (2236, 7490456), (2392, 7001948), (3956, 4233736), (4472, 3745228), (4784, 3500974), (7912, 2116868), (8944, 1872614), (9568, 1750487), (12857, 1302688), (15824, 1058434), (17888, 936307), (25714, 651344), (31648, 529217), (40709, 411424), (51428, 325672), (81418, 205712), (102856, 162836)]