25933568

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 56291760

約数和(自身を除く): 30358192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 101, 118, 128, 136, 202, 236, 256, 272, 404, 472, 544, 808, 944, 1003, 1088, 1616, 1717, 1888, 2006, 2176, 3232, 3434, 3776, 4012, 4352, 5959, 6464, 6868, 7552, 8024, 11918, 12928, 13736, 15104, 16048, 23836, 25856, 27472, 32096, 47672, 54944, 64192, 95344, 101303, 109888, 128384, 190688, 202606, 219776, 256768, 381376, 405212, 439552, 762752, 810424, 1525504, 1620848, 3241696, 6483392, 12966784, 25933568]

約数ペア:

[(1, 25933568), (2, 12966784), (4, 6483392), (8, 3241696), (16, 1620848), (17, 1525504), (32, 810424), (34, 762752), (59, 439552), (64, 405212), (68, 381376), (101, 256768), (118, 219776), (128, 202606), (136, 190688), (202, 128384), (236, 109888), (256, 101303), (272, 95344), (404, 64192), (472, 54944), (544, 47672), (808, 32096), (944, 27472), (1003, 25856), (1088, 23836), (1616, 16048), (1717, 15104), (1888, 13736), (2006, 12928), (2176, 11918), (3232, 8024), (3434, 7552), (3776, 6868), (4012, 6464), (4352, 5959)]