15663794224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{666431}}^1$

素因数の和:666565

約数の個数: 40

約数和(自身を含む): 32972389632

約数和(自身を除く): 17308595408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 11752, 23504, 666431, 1332862, 2665724, 5331448, 8663603, 10662896, 17327206, 34654412, 69308824, 75306703, 138617648, 150613406, 301226812, 602453624, 978987139, 1204907248, 1957974278, 3915948556, 7831897112, 15663794224]

約数ペア:

[(1, 15663794224), (2, 7831897112), (4, 3915948556), (8, 1957974278), (13, 1204907248), (16, 978987139), (26, 602453624), (52, 301226812), (104, 150613406), (113, 138617648), (208, 75306703), (226, 69308824), (452, 34654412), (904, 17327206), (1469, 10662896), (1808, 8663603), (2938, 5331448), (5876, 2665724), (11752, 1332862), (23504, 666431)]