2695800690416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{206227103}}^1$

素因数の和:206227173

約数の個数: 40

約数和(自身を含む): 5625875397120

約数和(自身を除く): 2930074706704

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 206227103, 412454206, 824908412, 1649816824, 3299633648, 3918314957, 7836629914, 8867765429, 15673259828, 17735530858, 31346519656, 35471061716, 62693039312, 70942123432, 141884246864, 168487543151, 336975086302, 673950172604, 1347900345208, 2695800690416]

約数ペア:

[(1, 2695800690416), (2, 1347900345208), (4, 673950172604), (8, 336975086302), (16, 168487543151), (19, 141884246864), (38, 70942123432), (43, 62693039312), (76, 35471061716), (86, 31346519656), (152, 17735530858), (172, 15673259828), (304, 8867765429), (344, 7836629914), (688, 3918314957), (817, 3299633648), (1634, 1649816824), (3268, 824908412), (6536, 412454206), (13072, 206227103)]