13222750744

素因数分解:

$2^3\times 7^2\times {\mathrm{257}}^1\times {\mathrm{131251}}^1$

素因数の和:131528

約数の個数: 48

約数和(自身を含む): 28952878680

約数和(自身を除く): 15730127936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 257, 392, 514, 1028, 1799, 2056, 3598, 7196, 12593, 14392, 25186, 50372, 100744, 131251, 262502, 525004, 918757, 1050008, 1837514, 3675028, 6431299, 7350056, 12862598, 25725196, 33731507, 51450392, 67463014, 134926028, 236120549, 269852056, 472241098, 944482196, 1652843843, 1888964392, 3305687686, 6611375372, 13222750744]

約数ペア:

[(1, 13222750744), (2, 6611375372), (4, 3305687686), (7, 1888964392), (8, 1652843843), (14, 944482196), (28, 472241098), (49, 269852056), (56, 236120549), (98, 134926028), (196, 67463014), (257, 51450392), (392, 33731507), (514, 25725196), (1028, 12862598), (1799, 7350056), (2056, 6431299), (3598, 3675028), (7196, 1837514), (12593, 1050008), (14392, 918757), (25186, 525004), (50372, 262502), (100744, 131251)]