21105887952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23142421}}^1$

素因数の和:23142451

約数の個数: 40

約数和(自身を含む): 57393206560

約数和(自身を除く): 36287318608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23142421, 46284842, 69427263, 92569684, 138854526, 185139368, 277709052, 370278736, 439705999, 555418104, 879411998, 1110836208, 1319117997, 1758823996, 2638235994, 3517647992, 5276471988, 7035295984, 10552943976, 21105887952]

約数ペア:

[(1, 21105887952), (2, 10552943976), (3, 7035295984), (4, 5276471988), (6, 3517647992), (8, 2638235994), (12, 1758823996), (16, 1319117997), (19, 1110836208), (24, 879411998), (38, 555418104), (48, 439705999), (57, 370278736), (76, 277709052), (114, 185139368), (152, 138854526), (228, 92569684), (304, 69427263), (456, 46284842), (912, 23142421)]