15856885280492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4903}}^1\times {\mathrm{2067851}}^1$

素因数の和:2072798

約数の個数: 48

約数和(自身を含む): 30665616532992

約数和(自身を除く): 14808731252500

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 4903, 9806, 19612, 83351, 112769, 166702, 225538, 333404, 451076, 1917073, 2067851, 3834146, 4135702, 7668292, 8271404, 35153467, 47560573, 70306934, 95121146, 140613868, 190242292, 808529741, 1617059482, 3234118964, 10138673453, 20277346906, 40554693812, 172357448701, 233189489419, 344714897402, 466378978838, 689429794804, 932757957676, 3964221320123, 7928442640246, 15856885280492]

約数ペア:

[(1, 15856885280492), (2, 7928442640246), (4, 3964221320123), (17, 932757957676), (23, 689429794804), (34, 466378978838), (46, 344714897402), (68, 233189489419), (92, 172357448701), (391, 40554693812), (782, 20277346906), (1564, 10138673453), (4903, 3234118964), (9806, 1617059482), (19612, 808529741), (83351, 190242292), (112769, 140613868), (166702, 95121146), (225538, 70306934), (333404, 47560573), (451076, 35153467), (1917073, 8271404), (2067851, 7668292), (3834146, 4135702)]