12936703616

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{1471}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 26040975360

約数和(自身を除く): 13104271744

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 541, 1016, 1082, 1471, 2032, 2164, 2942, 4064, 4328, 5884, 8128, 8656, 11768, 16256, 17312, 23536, 34624, 47072, 68707, 69248, 94144, 137414, 186817, 188288, 274828, 373634, 549656, 747268, 795811, 1099312, 1494536, 1591622, 2198624, 2989072, 3183244, 4397248, 5978144, 6366488, 8794496, 11956288, 12732976, 23912576, 25465952, 50931904, 101067997, 101863808, 202135994, 404271988, 808543976, 1617087952, 3234175904, 6468351808, 12936703616]

約数ペア:

[(1, 12936703616), (2, 6468351808), (4, 3234175904), (8, 1617087952), (16, 808543976), (32, 404271988), (64, 202135994), (127, 101863808), (128, 101067997), (254, 50931904), (508, 25465952), (541, 23912576), (1016, 12732976), (1082, 11956288), (1471, 8794496), (2032, 6366488), (2164, 5978144), (2942, 4397248), (4064, 3183244), (4328, 2989072), (5884, 2198624), (8128, 1591622), (8656, 1494536), (11768, 1099312), (16256, 795811), (17312, 747268), (23536, 549656), (34624, 373634), (47072, 274828), (68707, 188288), (69248, 186817), (94144, 137414)]