21472176

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3697}}^1$

素因数の和:3730

約数の個数: 60

約数和(自身を含む): 60987416

約数和(自身を除く): 39515240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3697, 5808, 7394, 11091, 14788, 22182, 29576, 40667, 44364, 59152, 81334, 88728, 122001, 162668, 177456, 244002, 325336, 447337, 488004, 650672, 894674, 976008, 1342011, 1789348, 1952016, 2684022, 3578696, 5368044, 7157392, 10736088, 21472176]

約数ペア:

[(1, 21472176), (2, 10736088), (3, 7157392), (4, 5368044), (6, 3578696), (8, 2684022), (11, 1952016), (12, 1789348), (16, 1342011), (22, 976008), (24, 894674), (33, 650672), (44, 488004), (48, 447337), (66, 325336), (88, 244002), (121, 177456), (132, 162668), (176, 122001), (242, 88728), (264, 81334), (363, 59152), (484, 44364), (528, 40667), (726, 29576), (968, 22182), (1452, 14788), (1936, 11091), (2904, 7394), (3697, 5808)]