865828912

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{24631}}^1$

素因数の和:24678

約数の個数: 40

約数和(自身を含む): 1817348960

約数和(自身を除く): 951520048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 8788, 17576, 24631, 35152, 49262, 98524, 197048, 320203, 394096, 640406, 1280812, 2561624, 4162639, 5123248, 8325278, 16650556, 33301112, 54114307, 66602224, 108228614, 216457228, 432914456, 865828912]

約数ペア:

[(1, 865828912), (2, 432914456), (4, 216457228), (8, 108228614), (13, 66602224), (16, 54114307), (26, 33301112), (52, 16650556), (104, 8325278), (169, 5123248), (208, 4162639), (338, 2561624), (676, 1280812), (1352, 640406), (2197, 394096), (2704, 320203), (4394, 197048), (8788, 98524), (17576, 49262), (24631, 35152)]