12287056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 25444800

約数和(自身を除く): 13157744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 227, 272, 398, 454, 796, 908, 1592, 1816, 3184, 3383, 3632, 3859, 6766, 7718, 13532, 15436, 27064, 30872, 45173, 54128, 61744, 90346, 180692, 361384, 722768, 767941, 1535882, 3071764, 6143528, 12287056]

約数ペア:

[(1, 12287056), (2, 6143528), (4, 3071764), (8, 1535882), (16, 767941), (17, 722768), (34, 361384), (68, 180692), (136, 90346), (199, 61744), (227, 54128), (272, 45173), (398, 30872), (454, 27064), (796, 15436), (908, 13532), (1592, 7718), (1816, 6766), (3184, 3859), (3383, 3632)]