15662192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 38664192

約数和(自身を除く): 23002000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 347, 364, 403, 434, 496, 694, 728, 806, 868, 1388, 1456, 1612, 1736, 2429, 2776, 2821, 3224, 3472, 4511, 4858, 5552, 5642, 6448, 9022, 9716, 10757, 11284, 18044, 19432, 21514, 22568, 31577, 36088, 38864, 43028, 45136, 63154, 72176, 75299, 86056, 126308, 139841, 150598, 172112, 252616, 279682, 301196, 505232, 559364, 602392, 978887, 1118728, 1204784, 1957774, 2237456, 3915548, 7831096, 15662192]

約数ペア:

[(1, 15662192), (2, 7831096), (4, 3915548), (7, 2237456), (8, 1957774), (13, 1204784), (14, 1118728), (16, 978887), (26, 602392), (28, 559364), (31, 505232), (52, 301196), (56, 279682), (62, 252616), (91, 172112), (104, 150598), (112, 139841), (124, 126308), (182, 86056), (208, 75299), (217, 72176), (248, 63154), (347, 45136), (364, 43028), (403, 38864), (434, 36088), (496, 31577), (694, 22568), (728, 21514), (806, 19432), (868, 18044), (1388, 11284), (1456, 10757), (1612, 9716), (1736, 9022), (2429, 6448), (2776, 5642), (2821, 5552), (3224, 4858), (3472, 4511)]