15696576380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1\times {\mathrm{9049}}^1$

素因数の和:11118

約数の個数: 48

約数和(自身を含む): 33749839200

約数和(自身を除く): 18053262820

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2017, 4034, 8068, 9049, 10085, 18098, 20170, 36196, 40340, 45245, 86731, 90490, 173462, 180980, 346924, 389107, 433655, 778214, 867310, 1556428, 1734620, 1945535, 3891070, 7782140, 18251833, 36503666, 73007332, 91259165, 182518330, 365036660, 784828819, 1569657638, 3139315276, 3924144095, 7848288190, 15696576380]

約数ペア:

[(1, 15696576380), (2, 7848288190), (4, 3924144095), (5, 3139315276), (10, 1569657638), (20, 784828819), (43, 365036660), (86, 182518330), (172, 91259165), (215, 73007332), (430, 36503666), (860, 18251833), (2017, 7782140), (4034, 3891070), (8068, 1945535), (9049, 1734620), (10085, 1556428), (18098, 867310), (20170, 778214), (36196, 433655), (40340, 389107), (45245, 346924), (86731, 180980), (90490, 173462)]