27888967184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{9133}}^1$

素因数の和:9484

約数の個数: 80

約数和(自身を含む): 59509909872

約数和(自身を除く): 31620942688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 277, 424, 554, 689, 848, 1108, 1378, 2216, 2756, 3601, 4432, 5512, 7202, 9133, 11024, 14404, 14681, 18266, 28808, 29362, 36532, 57616, 58724, 73064, 117448, 118729, 146128, 190853, 234896, 237458, 381706, 474916, 484049, 763412, 949832, 968098, 1526824, 1899664, 1936196, 2529841, 3053648, 3872392, 5059682, 6292637, 7744784, 10119364, 12585274, 20238728, 25170548, 32887933, 40477456, 50341096, 65775866, 100682192, 131551732, 134081573, 263103464, 268163146, 526206928, 536326292, 1072652584, 1743060449, 2145305168, 3486120898, 6972241796, 13944483592, 27888967184]

約数ペア:

[(1, 27888967184), (2, 13944483592), (4, 6972241796), (8, 3486120898), (13, 2145305168), (16, 1743060449), (26, 1072652584), (52, 536326292), (53, 526206928), (104, 268163146), (106, 263103464), (208, 134081573), (212, 131551732), (277, 100682192), (424, 65775866), (554, 50341096), (689, 40477456), (848, 32887933), (1108, 25170548), (1378, 20238728), (2216, 12585274), (2756, 10119364), (3601, 7744784), (4432, 6292637), (5512, 5059682), (7202, 3872392), (9133, 3053648), (11024, 2529841), (14404, 1936196), (14681, 1899664), (18266, 1526824), (28808, 968098), (29362, 949832), (36532, 763412), (57616, 484049), (58724, 474916), (73064, 381706), (117448, 237458), (118729, 234896), (146128, 190853)]