2018157448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{839}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 4191264000

約数和(自身を除く): 2173106552

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 769, 782, 839, 1538, 1564, 1678, 3076, 3128, 3356, 6152, 6712, 13073, 14263, 17687, 19297, 26146, 28526, 35374, 38594, 52292, 57052, 70748, 77188, 104584, 114104, 141496, 154376, 300679, 328049, 601358, 645191, 656098, 1202716, 1290382, 1312196, 2405432, 2580764, 2624392, 5161528, 10968247, 14839393, 21936494, 29678786, 43872988, 59357572, 87745976, 118715144, 252269681, 504539362, 1009078724, 2018157448]

約数ペア:

[(1, 2018157448), (2, 1009078724), (4, 504539362), (8, 252269681), (17, 118715144), (23, 87745976), (34, 59357572), (46, 43872988), (68, 29678786), (92, 21936494), (136, 14839393), (184, 10968247), (391, 5161528), (769, 2624392), (782, 2580764), (839, 2405432), (1538, 1312196), (1564, 1290382), (1678, 1202716), (3076, 656098), (3128, 645191), (3356, 601358), (6152, 328049), (6712, 300679), (13073, 154376), (14263, 141496), (17687, 114104), (19297, 104584), (26146, 77188), (28526, 70748), (35374, 57052), (38594, 52292)]