13243206148

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1\times {\mathrm{641}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 23918146560

約数和(自身を除く): 10674940412

約数列:

[1, 2, 4, 41, 82, 164, 263, 479, 526, 641, 958, 1052, 1282, 1916, 2564, 10783, 19639, 21566, 26281, 39278, 43132, 52562, 78556, 105124, 125977, 168583, 251954, 307039, 337166, 503908, 614078, 674332, 1228156, 5165057, 6911903, 10330114, 12588599, 13823806, 20660228, 25177198, 27647612, 50354396, 80751257, 161502514, 323005028, 3310801537, 6621603074, 13243206148]

約数ペア:

[(1, 13243206148), (2, 6621603074), (4, 3310801537), (41, 323005028), (82, 161502514), (164, 80751257), (263, 50354396), (479, 27647612), (526, 25177198), (641, 20660228), (958, 13823806), (1052, 12588599), (1282, 10330114), (1916, 6911903), (2564, 5165057), (10783, 1228156), (19639, 674332), (21566, 614078), (26281, 503908), (39278, 337166), (43132, 307039), (52562, 251954), (78556, 168583), (105124, 125977)]