16728534

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 38095200

約数和(自身を除く): 21366666

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 439, 522, 657, 878, 1314, 1317, 2117, 2634, 3951, 4234, 6351, 7902, 12702, 12731, 19053, 25462, 32047, 38106, 38193, 64094, 76386, 96141, 114579, 192282, 229158, 288423, 576846, 929363, 1858726, 2788089, 5576178, 8364267, 16728534]

約数ペア:

[(1, 16728534), (2, 8364267), (3, 5576178), (6, 2788089), (9, 1858726), (18, 929363), (29, 576846), (58, 288423), (73, 229158), (87, 192282), (146, 114579), (174, 96141), (219, 76386), (261, 64094), (438, 38193), (439, 38106), (522, 32047), (657, 25462), (878, 19053), (1314, 12731), (1317, 12702), (2117, 7902), (2634, 6351), (3951, 4234)]