21087192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4096

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 41120808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 4049, 5208, 8098, 12147, 16196, 24294, 28343, 32392, 48588, 56686, 85029, 97176, 113372, 125519, 170058, 226744, 251038, 340116, 376557, 502076, 680232, 753114, 878633, 1004152, 1506228, 1757266, 2635899, 3012456, 3514532, 5271798, 7029064, 10543596, 21087192]

約数ペア:

[(1, 21087192), (2, 10543596), (3, 7029064), (4, 5271798), (6, 3514532), (7, 3012456), (8, 2635899), (12, 1757266), (14, 1506228), (21, 1004152), (24, 878633), (28, 753114), (31, 680232), (42, 502076), (56, 376557), (62, 340116), (84, 251038), (93, 226744), (124, 170058), (168, 125519), (186, 113372), (217, 97176), (248, 85029), (372, 56686), (434, 48588), (651, 32392), (744, 28343), (868, 24294), (1302, 16196), (1736, 12147), (2604, 8098), (4049, 5208)]