28305016336

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2689}}^1\times {\mathrm{12413}}^1$

素因数の和:15163

約数の個数: 40

約数和(自身を含む): 55900986840

約数和(自身を除く): 27595970504

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2689, 5378, 10756, 12413, 21512, 24826, 43024, 49652, 99304, 142517, 198608, 285034, 570068, 657889, 1140136, 1315778, 2280272, 2631556, 5263112, 10526224, 33378557, 66757114, 133514228, 267028456, 534056912, 1769063521, 3538127042, 7076254084, 14152508168, 28305016336]

約数ペア:

[(1, 28305016336), (2, 14152508168), (4, 7076254084), (8, 3538127042), (16, 1769063521), (53, 534056912), (106, 267028456), (212, 133514228), (424, 66757114), (848, 33378557), (2689, 10526224), (5378, 5263112), (10756, 2631556), (12413, 2280272), (21512, 1315778), (24826, 1140136), (43024, 657889), (49652, 570068), (99304, 285034), (142517, 198608)]