15712928

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:946

約数の個数: 72

約数和(自身を含む): 39299904

約数和(自身を除く): 23586976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 911, 1078, 1232, 1568, 1822, 2156, 2464, 3644, 4312, 6377, 7288, 8624, 10021, 12754, 14576, 17248, 20042, 25508, 29152, 40084, 44639, 51016, 70147, 80168, 89278, 102032, 140294, 160336, 178556, 204064, 280588, 320672, 357112, 491029, 561176, 714224, 982058, 1122352, 1428448, 1964116, 2244704, 3928232, 7856464, 15712928]

約数ペア:

[(1, 15712928), (2, 7856464), (4, 3928232), (7, 2244704), (8, 1964116), (11, 1428448), (14, 1122352), (16, 982058), (22, 714224), (28, 561176), (32, 491029), (44, 357112), (49, 320672), (56, 280588), (77, 204064), (88, 178556), (98, 160336), (112, 140294), (154, 102032), (176, 89278), (196, 80168), (224, 70147), (308, 51016), (352, 44639), (392, 40084), (539, 29152), (616, 25508), (784, 20042), (911, 17248), (1078, 14576), (1232, 12754), (1568, 10021), (1822, 8624), (2156, 7288), (2464, 6377), (3644, 4312)]