1776980608

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20149}}^1$

素因数の和:20229

約数の個数: 64

約数和(自身を含む): 3884517000

約数和(自身を除く): 2107536392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1664, 1696, 2756, 3392, 5512, 6784, 11024, 20149, 22048, 40298, 44096, 80596, 88192, 161192, 261937, 322384, 523874, 644768, 1047748, 1067897, 1289536, 2095496, 2135794, 2579072, 4190992, 4271588, 8381984, 8543176, 13882661, 16763968, 17086352, 27765322, 33527936, 34172704, 55530644, 68345408, 111061288, 136690816, 222122576, 444245152, 888490304, 1776980608]

約数ペア:

[(1, 1776980608), (2, 888490304), (4, 444245152), (8, 222122576), (13, 136690816), (16, 111061288), (26, 68345408), (32, 55530644), (52, 34172704), (53, 33527936), (64, 27765322), (104, 17086352), (106, 16763968), (128, 13882661), (208, 8543176), (212, 8381984), (416, 4271588), (424, 4190992), (689, 2579072), (832, 2135794), (848, 2095496), (1378, 1289536), (1664, 1067897), (1696, 1047748), (2756, 644768), (3392, 523874), (5512, 322384), (6784, 261937), (11024, 161192), (20149, 88192), (22048, 80596), (40298, 44096)]