13455344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6323}}^1$

素因数の和:6357

約数の個数: 40

約数和(自身を含む): 31367040

約数和(自身を除く): 17911696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 6323, 12646, 25292, 44261, 50584, 88522, 101168, 120137, 177044, 240274, 354088, 480548, 708176, 840959, 961096, 1681918, 1922192, 3363836, 6727672, 13455344]

約数ペア:

[(1, 13455344), (2, 6727672), (4, 3363836), (7, 1922192), (8, 1681918), (14, 961096), (16, 840959), (19, 708176), (28, 480548), (38, 354088), (56, 240274), (76, 177044), (112, 120137), (133, 101168), (152, 88522), (266, 50584), (304, 44261), (532, 25292), (1064, 12646), (2128, 6323)]