1521103064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769789}}^1$

素因数の和:769827

約数の個数: 32

約数和(自身を含む): 3233118000

約数和(自身を除く): 1712014936

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 769789, 1539578, 3079156, 6158312, 10007257, 14625991, 20014514, 29251982, 40029028, 58503964, 80058056, 117007928, 190137883, 380275766, 760551532, 1521103064]

約数ペア:

[(1, 1521103064), (2, 760551532), (4, 380275766), (8, 190137883), (13, 117007928), (19, 80058056), (26, 58503964), (38, 40029028), (52, 29251982), (76, 20014514), (104, 14625991), (152, 10007257), (247, 6158312), (494, 3079156), (988, 1539578), (1976, 769789)]