15384677

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 21866112

約数和(自身を除く): 6481435

約数列:

[1, 7, 11, 17, 23, 49, 73, 77, 119, 161, 187, 253, 391, 511, 539, 803, 833, 1127, 1241, 1309, 1679, 1771, 2737, 3577, 4301, 5621, 8687, 9163, 11753, 12397, 13651, 18469, 19159, 28543, 30107, 39347, 60809, 82271, 95557, 129283, 199801, 210749, 313973, 668899, 904981, 1398607, 2197811, 15384677]

約数ペア:

[(1, 15384677), (7, 2197811), (11, 1398607), (17, 904981), (23, 668899), (49, 313973), (73, 210749), (77, 199801), (119, 129283), (161, 95557), (187, 82271), (253, 60809), (391, 39347), (511, 30107), (539, 28543), (803, 19159), (833, 18469), (1127, 13651), (1241, 12397), (1309, 11753), (1679, 9163), (1771, 8687), (2737, 5621), (3577, 4301)]