13127264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 27896400

約数和(自身を除く): 14769136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 236, 272, 409, 472, 544, 818, 944, 1003, 1636, 1888, 2006, 3272, 4012, 6544, 6953, 8024, 13088, 13906, 16048, 24131, 27812, 32096, 48262, 55624, 96524, 111248, 193048, 222496, 386096, 410227, 772192, 820454, 1640908, 3281816, 6563632, 13127264]

約数ペア:

[(1, 13127264), (2, 6563632), (4, 3281816), (8, 1640908), (16, 820454), (17, 772192), (32, 410227), (34, 386096), (59, 222496), (68, 193048), (118, 111248), (136, 96524), (236, 55624), (272, 48262), (409, 32096), (472, 27812), (544, 24131), (818, 16048), (944, 13906), (1003, 13088), (1636, 8024), (1888, 6953), (2006, 6544), (3272, 4012)]