18757024

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4133

約数の個数: 48

約数和(自身を含む): 43394400

約数和(自身を除く): 24637376

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4099, 4576, 8198, 16396, 32792, 45089, 53287, 65584, 90178, 106574, 131168, 180356, 213148, 360712, 426296, 586157, 721424, 852592, 1172314, 1442848, 1705184, 2344628, 4689256, 9378512, 18757024]

約数ペア:

[(1, 18757024), (2, 9378512), (4, 4689256), (8, 2344628), (11, 1705184), (13, 1442848), (16, 1172314), (22, 852592), (26, 721424), (32, 586157), (44, 426296), (52, 360712), (88, 213148), (104, 180356), (143, 131168), (176, 106574), (208, 90178), (286, 65584), (352, 53287), (416, 45089), (572, 32792), (1144, 16396), (2288, 8198), (4099, 4576)]