21724512

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9839}}^1$

素因数の和:9875

約数の個数: 48

約数和(自身を含む): 59512320

約数和(自身を除く): 37787808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9839, 19678, 29517, 39356, 59034, 78712, 118068, 157424, 226297, 236136, 314848, 452594, 472272, 678891, 905188, 944544, 1357782, 1810376, 2715564, 3620752, 5431128, 7241504, 10862256, 21724512]

約数ペア:

[(1, 21724512), (2, 10862256), (3, 7241504), (4, 5431128), (6, 3620752), (8, 2715564), (12, 1810376), (16, 1357782), (23, 944544), (24, 905188), (32, 678891), (46, 472272), (48, 452594), (69, 314848), (92, 236136), (96, 226297), (138, 157424), (184, 118068), (276, 78712), (368, 59034), (552, 39356), (736, 29517), (1104, 19678), (2208, 9839)]