16730272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 35858592

約数和(自身を除く): 19128320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 307, 416, 524, 614, 1048, 1228, 1703, 2096, 2456, 3406, 3991, 4192, 4912, 6812, 7982, 9824, 13624, 15964, 27248, 31928, 40217, 54496, 63856, 80434, 127712, 160868, 321736, 522821, 643472, 1045642, 1286944, 2091284, 4182568, 8365136, 16730272]

約数ペア:

[(1, 16730272), (2, 8365136), (4, 4182568), (8, 2091284), (13, 1286944), (16, 1045642), (26, 643472), (32, 522821), (52, 321736), (104, 160868), (131, 127712), (208, 80434), (262, 63856), (307, 54496), (416, 40217), (524, 31928), (614, 27248), (1048, 15964), (1228, 13624), (1703, 9824), (2096, 7982), (2456, 6812), (3406, 4912), (3991, 4192)]