28233900918

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{12119}}^1$

素因数の和:12403

約数の個数: 80

約数和(自身を含む): 64462353120

約数和(自身を除く): 36228452202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 197, 219, 394, 438, 591, 657, 1182, 1314, 1773, 1971, 3546, 3942, 5319, 5913, 10638, 11826, 12119, 14381, 15957, 24238, 28762, 31914, 36357, 43143, 72714, 86286, 109071, 129429, 218142, 258858, 327213, 388287, 654426, 776574, 884687, 981639, 1164861, 1769374, 1963278, 2329722, 2387443, 2654061, 4774886, 5308122, 7162329, 7962183, 14324658, 15924366, 21486987, 23886549, 42973974, 47773098, 64460961, 71659647, 128921922, 143319294, 174283339, 193382883, 348566678, 386765766, 522850017, 1045700034, 1568550051, 3137100102, 4705650153, 9411300306, 14116950459, 28233900918]

約数ペア:

[(1, 28233900918), (2, 14116950459), (3, 9411300306), (6, 4705650153), (9, 3137100102), (18, 1568550051), (27, 1045700034), (54, 522850017), (73, 386765766), (81, 348566678), (146, 193382883), (162, 174283339), (197, 143319294), (219, 128921922), (394, 71659647), (438, 64460961), (591, 47773098), (657, 42973974), (1182, 23886549), (1314, 21486987), (1773, 15924366), (1971, 14324658), (3546, 7962183), (3942, 7162329), (5319, 5308122), (5913, 4774886), (10638, 2654061), (11826, 2387443), (12119, 2329722), (14381, 1963278), (15957, 1769374), (24238, 1164861), (28762, 981639), (31914, 884687), (36357, 776574), (43143, 654426), (72714, 388287), (86286, 327213), (109071, 258858), (129429, 218142)]