16659344

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 35876052

約数和(自身を除く): 19216708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 101, 104, 122, 169, 202, 208, 244, 338, 404, 488, 676, 793, 808, 976, 1313, 1352, 1586, 1616, 2626, 2704, 3172, 5252, 6161, 6344, 10309, 10504, 12322, 12688, 17069, 20618, 21008, 24644, 34138, 41236, 49288, 68276, 80093, 82472, 98576, 136552, 160186, 164944, 273104, 320372, 640744, 1041209, 1281488, 2082418, 4164836, 8329672, 16659344]

約数ペア:

[(1, 16659344), (2, 8329672), (4, 4164836), (8, 2082418), (13, 1281488), (16, 1041209), (26, 640744), (52, 320372), (61, 273104), (101, 164944), (104, 160186), (122, 136552), (169, 98576), (202, 82472), (208, 80093), (244, 68276), (338, 49288), (404, 41236), (488, 34138), (676, 24644), (793, 21008), (808, 20618), (976, 17069), (1313, 12688), (1352, 12322), (1586, 10504), (1616, 10309), (2626, 6344), (2704, 6161), (3172, 5252)]