17940984952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2297}}^1$

素因数の和:2581

約数の個数: 128

約数和(自身を含む): 40741885440

約数和(自身を除く): 22800900488

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 227, 253, 374, 391, 454, 506, 748, 782, 908, 1012, 1496, 1564, 1816, 2024, 2297, 2497, 3128, 3859, 4301, 4594, 4994, 5221, 7718, 8602, 9188, 9988, 10442, 15436, 17204, 18376, 19976, 20884, 25267, 30872, 34408, 39049, 41768, 42449, 50534, 52831, 57431, 78098, 84898, 88757, 101068, 105662, 114862, 156196, 169796, 177514, 202136, 211324, 229724, 312392, 339592, 355028, 422648, 429539, 459448, 521419, 581141, 710056, 859078, 898127, 976327, 1042838, 1162282, 1718156, 1796254, 1952654, 2085676, 2324564, 3436312, 3592508, 3905308, 4171352, 4649128, 5735609, 7185016, 7810616, 8864123, 9879397, 11471218, 11992637, 17728246, 19758794, 22942436, 23985274, 35456492, 39517588, 45884872, 47970548, 70912984, 79035176, 95941096, 97505353, 131919007, 195010706, 203874829, 263838014, 390021412, 407749658, 527676028, 780042824, 815499316, 1055352056, 1630998632, 2242623119, 4485246238, 8970492476, 17940984952]

約数ペア:

[(1, 17940984952), (2, 8970492476), (4, 4485246238), (8, 2242623119), (11, 1630998632), (17, 1055352056), (22, 815499316), (23, 780042824), (34, 527676028), (44, 407749658), (46, 390021412), (68, 263838014), (88, 203874829), (92, 195010706), (136, 131919007), (184, 97505353), (187, 95941096), (227, 79035176), (253, 70912984), (374, 47970548), (391, 45884872), (454, 39517588), (506, 35456492), (748, 23985274), (782, 22942436), (908, 19758794), (1012, 17728246), (1496, 11992637), (1564, 11471218), (1816, 9879397), (2024, 8864123), (2297, 7810616), (2497, 7185016), (3128, 5735609), (3859, 4649128), (4301, 4171352), (4594, 3905308), (4994, 3592508), (5221, 3436312), (7718, 2324564), (8602, 2085676), (9188, 1952654), (9988, 1796254), (10442, 1718156), (15436, 1162282), (17204, 1042838), (18376, 976327), (19976, 898127), (20884, 859078), (25267, 710056), (30872, 581141), (34408, 521419), (39049, 459448), (41768, 429539), (42449, 422648), (50534, 355028), (52831, 339592), (57431, 312392), (78098, 229724), (84898, 211324), (88757, 202136), (101068, 177514), (105662, 169796), (114862, 156196)]