15663890814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2043

約数の個数: 256

約数和(自身を含む): 42456960000

約数和(自身を除く): 26793069186

約数列:

[1, 2, 3, 6, 11, 13, 17, 19, 22, 26, 29, 33, 34, 38, 39, 51, 57, 58, 66, 78, 87, 102, 114, 143, 174, 187, 209, 221, 247, 286, 319, 323, 374, 377, 418, 429, 442, 493, 494, 551, 561, 627, 638, 646, 663, 741, 754, 858, 957, 969, 986, 1102, 1122, 1131, 1254, 1326, 1479, 1482, 1653, 1914, 1938, 1949, 2262, 2431, 2717, 2958, 3306, 3553, 3898, 4147, 4199, 4862, 5423, 5434, 5847, 6061, 6409, 7106, 7163, 7293, 8151, 8294, 8398, 9367, 10659, 10846, 11694, 12122, 12441, 12597, 12818, 14326, 14586, 16269, 16302, 18183, 18734, 19227, 21318, 21439, 21489, 24882, 25194, 25337, 28101, 32538, 33133, 36366, 37031, 38454, 42878, 42978, 46189, 50674, 56202, 56521, 64317, 66266, 70499, 74062, 76011, 78793, 92378, 99399, 103037, 111093, 113042, 121771, 128634, 138567, 140998, 152022, 157586, 169563, 198798, 206074, 211497, 222186, 236379, 243542, 277134, 278707, 309111, 339126, 364463, 365313, 407341, 422994, 430729, 472758, 481403, 557414, 618222, 621731, 629527, 728926, 730626, 734773, 814682, 836121, 861458, 960857, 962806, 1073899, 1093389, 1222023, 1243462, 1259054, 1292187, 1339481, 1444209, 1469546, 1672242, 1865193, 1888581, 1921714, 2147798, 2186778, 2204319, 2444046, 2584374, 2678962, 2882571, 2888418, 3221697, 3730386, 3777162, 4018443, 4408638, 4738019, 5295433, 5765142, 6443394, 6924797, 8036886, 8082503, 8183851, 9476038, 10569427, 10590866, 11812889, 12491141, 13849594, 13960687, 14214057, 15886299, 16165006, 16367702, 18256283, 20774391, 21138854, 23625778, 24247509, 24551553, 24982282, 27921374, 28428114, 31708281, 31772598, 35438667, 36512566, 37473423, 41548782, 41882061, 48495018, 49103106, 54768849, 63416562, 70877334, 74946846, 83764122, 90022361, 109537698, 137402551, 153567557, 180044722, 200819113, 237331679, 270067083, 274805102, 307135114, 401638226, 412207653, 460702671, 474663358, 540134166, 602457339, 711995037, 824415306, 921405342, 1204914678, 1423990074, 2610648469, 5221296938, 7831945407, 15663890814]

約数ペア:

[(1, 15663890814), (2, 7831945407), (3, 5221296938), (6, 2610648469), (11, 1423990074), (13, 1204914678), (17, 921405342), (19, 824415306), (22, 711995037), (26, 602457339), (29, 540134166), (33, 474663358), (34, 460702671), (38, 412207653), (39, 401638226), (51, 307135114), (57, 274805102), (58, 270067083), (66, 237331679), (78, 200819113), (87, 180044722), (102, 153567557), (114, 137402551), (143, 109537698), (174, 90022361), (187, 83764122), (209, 74946846), (221, 70877334), (247, 63416562), (286, 54768849), (319, 49103106), (323, 48495018), (374, 41882061), (377, 41548782), (418, 37473423), (429, 36512566), (442, 35438667), (493, 31772598), (494, 31708281), (551, 28428114), (561, 27921374), (627, 24982282), (638, 24551553), (646, 24247509), (663, 23625778), (741, 21138854), (754, 20774391), (858, 18256283), (957, 16367702), (969, 16165006), (986, 15886299), (1102, 14214057), (1122, 13960687), (1131, 13849594), (1254, 12491141), (1326, 11812889), (1479, 10590866), (1482, 10569427), (1653, 9476038), (1914, 8183851), (1938, 8082503), (1949, 8036886), (2262, 6924797), (2431, 6443394), (2717, 5765142), (2958, 5295433), (3306, 4738019), (3553, 4408638), (3898, 4018443), (4147, 3777162), (4199, 3730386), (4862, 3221697), (5423, 2888418), (5434, 2882571), (5847, 2678962), (6061, 2584374), (6409, 2444046), (7106, 2204319), (7163, 2186778), (7293, 2147798), (8151, 1921714), (8294, 1888581), (8398, 1865193), (9367, 1672242), (10659, 1469546), (10846, 1444209), (11694, 1339481), (12122, 1292187), (12441, 1259054), (12597, 1243462), (12818, 1222023), (14326, 1093389), (14586, 1073899), (16269, 962806), (16302, 960857), (18183, 861458), (18734, 836121), (19227, 814682), (21318, 734773), (21439, 730626), (21489, 728926), (24882, 629527), (25194, 621731), (25337, 618222), (28101, 557414), (32538, 481403), (33133, 472758), (36366, 430729), (37031, 422994), (38454, 407341), (42878, 365313), (42978, 364463), (46189, 339126), (50674, 309111), (56202, 278707), (56521, 277134), (64317, 243542), (66266, 236379), (70499, 222186), (74062, 211497), (76011, 206074), (78793, 198798), (92378, 169563), (99399, 157586), (103037, 152022), (111093, 140998), (113042, 138567), (121771, 128634)]