21584544

素因数分解:

$2^5\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 57072960

約数和(自身を除く): 35488416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 151, 302, 453, 604, 906, 1208, 1489, 1812, 2416, 2978, 3624, 4467, 4832, 5956, 7248, 8934, 11912, 14496, 17868, 23824, 35736, 47648, 71472, 142944, 224839, 449678, 674517, 899356, 1349034, 1798712, 2698068, 3597424, 5396136, 7194848, 10792272, 21584544]

約数ペア:

[(1, 21584544), (2, 10792272), (3, 7194848), (4, 5396136), (6, 3597424), (8, 2698068), (12, 1798712), (16, 1349034), (24, 899356), (32, 674517), (48, 449678), (96, 224839), (151, 142944), (302, 71472), (453, 47648), (604, 35736), (906, 23824), (1208, 17868), (1489, 14496), (1812, 11912), (2416, 8934), (2978, 7248), (3624, 5956), (4467, 4832)]