6688574864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{194707}}^1$

素因数の和:194847

約数の個数: 40

約数和(自身を含む): 13761961440

約数和(自身を除く): 7073386576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 2147, 4294, 8588, 17176, 34352, 194707, 389414, 778828, 1557656, 3115312, 3699433, 7398866, 14797732, 22001891, 29595464, 44003782, 59190928, 88007564, 176015128, 352030256, 418035929, 836071858, 1672143716, 3344287432, 6688574864]

約数ペア:

[(1, 6688574864), (2, 3344287432), (4, 1672143716), (8, 836071858), (16, 418035929), (19, 352030256), (38, 176015128), (76, 88007564), (113, 59190928), (152, 44003782), (226, 29595464), (304, 22001891), (452, 14797732), (904, 7398866), (1808, 3699433), (2147, 3115312), (4294, 1557656), (8588, 778828), (17176, 389414), (34352, 194707)]