12966784

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 28090800

約数和(自身を除く): 15124016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 101, 118, 128, 136, 202, 236, 272, 404, 472, 544, 808, 944, 1003, 1088, 1616, 1717, 1888, 2006, 2176, 3232, 3434, 3776, 4012, 5959, 6464, 6868, 7552, 8024, 11918, 12928, 13736, 16048, 23836, 27472, 32096, 47672, 54944, 64192, 95344, 101303, 109888, 128384, 190688, 202606, 219776, 381376, 405212, 762752, 810424, 1620848, 3241696, 6483392, 12966784]

約数ペア:

[(1, 12966784), (2, 6483392), (4, 3241696), (8, 1620848), (16, 810424), (17, 762752), (32, 405212), (34, 381376), (59, 219776), (64, 202606), (68, 190688), (101, 128384), (118, 109888), (128, 101303), (136, 95344), (202, 64192), (236, 54944), (272, 47672), (404, 32096), (472, 27472), (544, 23836), (808, 16048), (944, 13736), (1003, 12928), (1088, 11918), (1616, 8024), (1717, 7552), (1888, 6868), (2006, 6464), (2176, 5959), (3232, 4012), (3434, 3776)]