16341728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 35004816

約数和(自身を除く): 18663088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 241, 326, 416, 482, 652, 964, 1304, 1928, 2119, 2608, 3133, 3856, 4238, 5216, 6266, 7712, 8476, 12532, 16952, 25064, 33904, 39283, 50128, 67808, 78566, 100256, 157132, 314264, 510679, 628528, 1021358, 1257056, 2042716, 4085432, 8170864, 16341728]

約数ペア:

[(1, 16341728), (2, 8170864), (4, 4085432), (8, 2042716), (13, 1257056), (16, 1021358), (26, 628528), (32, 510679), (52, 314264), (104, 157132), (163, 100256), (208, 78566), (241, 67808), (326, 50128), (416, 39283), (482, 33904), (652, 25064), (964, 16952), (1304, 12532), (1928, 8476), (2119, 7712), (2608, 6266), (3133, 5216), (3856, 4238)]