21353204759042

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1\times {\mathrm{2953}}^1$

素因数の和:4228

約数の個数: 96

約数和(自身を含む): 35253903767040

約数和(自身を除く): 13900699007998

約数列:

[1, 2, 13, 26, 89, 169, 178, 271, 338, 542, 887, 1157, 1774, 2314, 2953, 3523, 5906, 7046, 11531, 15041, 23062, 24119, 30082, 38389, 45799, 48238, 76778, 78943, 91598, 149903, 157886, 240377, 262817, 299806, 313547, 480754, 499057, 525634, 627094, 800263, 998114, 1026259, 1600526, 2052518, 2619311, 3124901, 3416621, 4076111, 5238622, 6249802, 6833242, 8152222, 10403419, 13341367, 20806838, 21393553, 26682734, 34051043, 40623713, 42787106, 44416073, 68102086, 71223407, 81247426, 88832146, 135244447, 142446814, 233118679, 270488894, 278116189, 442663559, 466237358, 556232378, 709833281, 885327118, 925904291, 1419666562, 1851808582, 3030542827, 3615510457, 6061085654, 7231020914, 9227832653, 12036755783, 18455665306, 24073511566, 39397056751, 63175162009, 78794113502, 119961824489, 126350324018, 239923648978, 821277106117, 1642554212234, 10676602379521, 21353204759042]

約数ペア:

[(1, 21353204759042), (2, 10676602379521), (13, 1642554212234), (26, 821277106117), (89, 239923648978), (169, 126350324018), (178, 119961824489), (271, 78794113502), (338, 63175162009), (542, 39397056751), (887, 24073511566), (1157, 18455665306), (1774, 12036755783), (2314, 9227832653), (2953, 7231020914), (3523, 6061085654), (5906, 3615510457), (7046, 3030542827), (11531, 1851808582), (15041, 1419666562), (23062, 925904291), (24119, 885327118), (30082, 709833281), (38389, 556232378), (45799, 466237358), (48238, 442663559), (76778, 278116189), (78943, 270488894), (91598, 233118679), (149903, 142446814), (157886, 135244447), (240377, 88832146), (262817, 81247426), (299806, 71223407), (313547, 68102086), (480754, 44416073), (499057, 42787106), (525634, 40623713), (627094, 34051043), (800263, 26682734), (998114, 21393553), (1026259, 20806838), (1600526, 13341367), (2052518, 10403419), (2619311, 8152222), (3124901, 6833242), (3416621, 6249802), (4076111, 5238622)]