15679511512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{30013}}^1$

素因数の和:30536

約数の個数: 64

約数和(自身を含む): 35440531200

約数和(自身を除く): 19761019688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 491, 532, 982, 1064, 1964, 3437, 3928, 6874, 9329, 13748, 18658, 27496, 30013, 37316, 60026, 65303, 74632, 120052, 130606, 210091, 240104, 261212, 420182, 522424, 570247, 840364, 1140494, 1680728, 2280988, 3991729, 4561976, 7983458, 14736383, 15966916, 29472766, 31933832, 58945532, 103154681, 117891064, 206309362, 279991277, 412618724, 559982554, 825237448, 1119965108, 1959938939, 2239930216, 3919877878, 7839755756, 15679511512]

約数ペア:

[(1, 15679511512), (2, 7839755756), (4, 3919877878), (7, 2239930216), (8, 1959938939), (14, 1119965108), (19, 825237448), (28, 559982554), (38, 412618724), (56, 279991277), (76, 206309362), (133, 117891064), (152, 103154681), (266, 58945532), (491, 31933832), (532, 29472766), (982, 15966916), (1064, 14736383), (1964, 7983458), (3437, 4561976), (3928, 3991729), (6874, 2280988), (9329, 1680728), (13748, 1140494), (18658, 840364), (27496, 570247), (30013, 522424), (37316, 420182), (60026, 261212), (65303, 240104), (74632, 210091), (120052, 130606)]