12897232

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 25953696

約数和(自身を除く): 13056464

約数列:

[1, 2, 4, 8, 16, 53, 67, 106, 134, 212, 227, 268, 424, 454, 536, 848, 908, 1072, 1816, 3551, 3632, 7102, 12031, 14204, 15209, 24062, 28408, 30418, 48124, 56816, 60836, 96248, 121672, 192496, 243344, 806077, 1612154, 3224308, 6448616, 12897232]

約数ペア:

[(1, 12897232), (2, 6448616), (4, 3224308), (8, 1612154), (16, 806077), (53, 243344), (67, 192496), (106, 121672), (134, 96248), (212, 60836), (227, 56816), (268, 48124), (424, 30418), (454, 28408), (536, 24062), (848, 15209), (908, 14204), (1072, 12031), (1816, 7102), (3551, 3632)]