2438537728

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{432979}}^1$

素因数の和:433008

約数の個数: 40

約数和(自身を含む): 5315262480

約数和(自身を除く): 2876724752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 432979, 865958, 1731916, 3463832, 4762769, 6927664, 9525538, 13855328, 19051076, 27710656, 38102152, 55421312, 76204304, 110842624, 152408608, 221685248, 304817216, 609634432, 1219268864, 2438537728]

約数ペア:

[(1, 2438537728), (2, 1219268864), (4, 609634432), (8, 304817216), (11, 221685248), (16, 152408608), (22, 110842624), (32, 76204304), (44, 55421312), (64, 38102152), (88, 27710656), (128, 19051076), (176, 13855328), (256, 9525538), (352, 6927664), (512, 4762769), (704, 3463832), (1408, 1731916), (2816, 865958), (5632, 432979)]