15673971664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{196751}}^1$

素因数の和:197155

約数の個数: 40

約数和(自身を含む): 32789901312

約数和(自身を除く): 17115929648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 766, 1532, 3064, 4979, 6128, 9958, 19916, 39832, 79664, 196751, 393502, 787004, 1574008, 2557763, 3148016, 5115526, 10231052, 20462104, 40924208, 75355633, 150711266, 301422532, 602845064, 979623229, 1205690128, 1959246458, 3918492916, 7836985832, 15673971664]

約数ペア:

[(1, 15673971664), (2, 7836985832), (4, 3918492916), (8, 1959246458), (13, 1205690128), (16, 979623229), (26, 602845064), (52, 301422532), (104, 150711266), (208, 75355633), (383, 40924208), (766, 20462104), (1532, 10231052), (3064, 5115526), (4979, 3148016), (6128, 2557763), (9958, 1574008), (19916, 787004), (39832, 393502), (79664, 196751)]