1645491137712

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{87675359}}^1$

素因数の和:87675410

約数の個数: 80

約数和(自身を含む): 4696593684480

約数和(自身を除く): 3051102546768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 2346, 3128, 4692, 6256, 9384, 18768, 87675359, 175350718, 263026077, 350701436, 526052154, 701402872, 1052104308, 1402805744, 1490481103, 2016533257, 2104208616, 2980962206, 4033066514, 4208417232, 4471443309, 5961924412, 6049599771, 8066133028, 8942886618, 11923848824, 12099199542, 16132266056, 17885773236, 23847697648, 24198399084, 32264532112, 34281065369, 35771546472, 48396798168, 68562130738, 71543092944, 96793596336, 102843196107, 137124261476, 205686392214, 274248522952, 411372784428, 548497045904, 822745568856, 1645491137712]

約数ペア:

[(1, 1645491137712), (2, 822745568856), (3, 548497045904), (4, 411372784428), (6, 274248522952), (8, 205686392214), (12, 137124261476), (16, 102843196107), (17, 96793596336), (23, 71543092944), (24, 68562130738), (34, 48396798168), (46, 35771546472), (48, 34281065369), (51, 32264532112), (68, 24198399084), (69, 23847697648), (92, 17885773236), (102, 16132266056), (136, 12099199542), (138, 11923848824), (184, 8942886618), (204, 8066133028), (272, 6049599771), (276, 5961924412), (368, 4471443309), (391, 4208417232), (408, 4033066514), (552, 2980962206), (782, 2104208616), (816, 2016533257), (1104, 1490481103), (1173, 1402805744), (1564, 1052104308), (2346, 701402872), (3128, 526052154), (4692, 350701436), (6256, 263026077), (9384, 175350718), (18768, 87675359)]