2355765616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19819}}^1$

素因数の和:19886

約数の個数: 80

約数和(自身を含む): 5308588800

約数和(自身を除く): 2952823184

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2584, 3128, 3496, 5168, 6256, 6992, 7429, 14858, 19819, 29716, 39638, 59432, 79276, 118864, 158552, 317104, 336923, 376561, 455837, 673846, 753122, 911674, 1347692, 1506244, 1823348, 2695384, 3012488, 3646696, 5390768, 6024976, 6401537, 7293392, 7749229, 8660903, 12803074, 15498458, 17321806, 25606148, 30996916, 34643612, 51212296, 61993832, 69287224, 102424592, 123987664, 138574448, 147235351, 294470702, 588941404, 1177882808, 2355765616]

約数ペア:

[(1, 2355765616), (2, 1177882808), (4, 588941404), (8, 294470702), (16, 147235351), (17, 138574448), (19, 123987664), (23, 102424592), (34, 69287224), (38, 61993832), (46, 51212296), (68, 34643612), (76, 30996916), (92, 25606148), (136, 17321806), (152, 15498458), (184, 12803074), (272, 8660903), (304, 7749229), (323, 7293392), (368, 6401537), (391, 6024976), (437, 5390768), (646, 3646696), (782, 3012488), (874, 2695384), (1292, 1823348), (1564, 1506244), (1748, 1347692), (2584, 911674), (3128, 753122), (3496, 673846), (5168, 455837), (6256, 376561), (6992, 336923), (7429, 317104), (14858, 158552), (19819, 118864), (29716, 79276), (39638, 59432)]