16209424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 39997440

約数和(自身を除く): 23788016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 223, 236, 308, 413, 446, 472, 616, 649, 826, 892, 944, 1232, 1298, 1561, 1652, 1784, 2453, 2596, 3122, 3304, 3568, 4543, 4906, 5192, 6244, 6608, 9086, 9812, 10384, 12488, 13157, 17171, 18172, 19624, 24976, 26314, 34342, 36344, 39248, 52628, 68684, 72688, 92099, 105256, 137368, 144727, 184198, 210512, 274736, 289454, 368396, 578908, 736792, 1013089, 1157816, 1473584, 2026178, 2315632, 4052356, 8104712, 16209424]

約数ペア:

[(1, 16209424), (2, 8104712), (4, 4052356), (7, 2315632), (8, 2026178), (11, 1473584), (14, 1157816), (16, 1013089), (22, 736792), (28, 578908), (44, 368396), (56, 289454), (59, 274736), (77, 210512), (88, 184198), (112, 144727), (118, 137368), (154, 105256), (176, 92099), (223, 72688), (236, 68684), (308, 52628), (413, 39248), (446, 36344), (472, 34342), (616, 26314), (649, 24976), (826, 19624), (892, 18172), (944, 17171), (1232, 13157), (1298, 12488), (1561, 10384), (1652, 9812), (1784, 9086), (2453, 6608), (2596, 6244), (3122, 5192), (3304, 4906), (3568, 4543)]