15393762

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 37088064

約数和(自身を除く): 21694302

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 103, 114, 138, 171, 206, 207, 309, 342, 361, 414, 437, 618, 722, 874, 927, 1083, 1311, 1854, 1957, 2166, 2369, 2622, 3249, 3914, 3933, 4738, 5871, 6498, 7107, 7866, 8303, 11742, 14214, 16606, 17613, 21321, 24909, 35226, 37183, 42642, 45011, 49818, 74366, 74727, 90022, 111549, 135033, 149454, 223098, 270066, 334647, 405099, 669294, 810198, 855209, 1710418, 2565627, 5131254, 7696881, 15393762]

約数ペア:

[(1, 15393762), (2, 7696881), (3, 5131254), (6, 2565627), (9, 1710418), (18, 855209), (19, 810198), (23, 669294), (38, 405099), (46, 334647), (57, 270066), (69, 223098), (103, 149454), (114, 135033), (138, 111549), (171, 90022), (206, 74727), (207, 74366), (309, 49818), (342, 45011), (361, 42642), (414, 37183), (437, 35226), (618, 24909), (722, 21321), (874, 17613), (927, 16606), (1083, 14214), (1311, 11742), (1854, 8303), (1957, 7866), (2166, 7107), (2369, 6498), (2622, 5871), (3249, 4738), (3914, 3933)]