28235776

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 59852520

約数和(自身を除く): 31616744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 811, 1024, 1088, 1622, 2048, 2176, 3244, 4352, 6488, 8704, 12976, 13787, 17408, 25952, 27574, 34816, 51904, 55148, 103808, 110296, 207616, 220592, 415232, 441184, 830464, 882368, 1660928, 1764736, 3529472, 7058944, 14117888, 28235776]

約数ペア:

[(1, 28235776), (2, 14117888), (4, 7058944), (8, 3529472), (16, 1764736), (17, 1660928), (32, 882368), (34, 830464), (64, 441184), (68, 415232), (128, 220592), (136, 207616), (256, 110296), (272, 103808), (512, 55148), (544, 51904), (811, 34816), (1024, 27574), (1088, 25952), (1622, 17408), (2048, 13787), (2176, 12976), (3244, 8704), (4352, 6488)]