15709976516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{65407}}^1$

素因数の和:65604

約数の個数: 48

約数和(自身を含む): 30767923200

約数和(自身を除く): 15057946684

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 149, 298, 403, 596, 806, 1612, 1937, 3874, 4619, 7748, 9238, 18476, 60047, 65407, 120094, 130814, 240188, 261628, 850291, 1700582, 2027617, 3401164, 4055234, 8110468, 9745643, 19491286, 26359021, 38982572, 52718042, 105436084, 126693359, 253386718, 302114933, 506773436, 604229866, 1208459732, 3927494129, 7854988258, 15709976516]

約数ペア:

[(1, 15709976516), (2, 7854988258), (4, 3927494129), (13, 1208459732), (26, 604229866), (31, 506773436), (52, 302114933), (62, 253386718), (124, 126693359), (149, 105436084), (298, 52718042), (403, 38982572), (596, 26359021), (806, 19491286), (1612, 9745643), (1937, 8110468), (3874, 4055234), (4619, 3401164), (7748, 2027617), (9238, 1700582), (18476, 850291), (60047, 261628), (65407, 240188), (120094, 130814)]