28070296826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 54483383808

約数和(自身を除く): 26413086982

約数列:

[1, 2, 11, 13, 22, 26, 31, 41, 47, 53, 62, 82, 94, 106, 143, 286, 341, 403, 451, 517, 533, 583, 611, 682, 689, 806, 902, 961, 1034, 1066, 1166, 1222, 1271, 1378, 1457, 1643, 1922, 1927, 2173, 2491, 2542, 2914, 3286, 3854, 4346, 4433, 4982, 5863, 6721, 7579, 8866, 10571, 11726, 12493, 13442, 13981, 15158, 16027, 16523, 18073, 18941, 21142, 21197, 21359, 23903, 24986, 25051, 27401, 27962, 28249, 32054, 32383, 33046, 36146, 37882, 39401, 42394, 42718, 45167, 47806, 50102, 50933, 54802, 56498, 59737, 64766, 67363, 77221, 78802, 90334, 101866, 102131, 119474, 134726, 137423, 154442, 181753, 204262, 208351, 234949, 274846, 275561, 310739, 356213, 363506, 416702, 433411, 469898, 496837, 512213, 551122, 560263, 587171, 621478, 657107, 662129, 712426, 740993, 776581, 849431, 866822, 875719, 993674, 1003873, 1024426, 1120526, 1123441, 1174342, 1314214, 1324258, 1327703, 1481986, 1553162, 1698862, 1751438, 1851847, 2007746, 2088253, 2246882, 2393851, 2655406, 3166061, 3703694, 4176506, 4787702, 5634343, 6332122, 6458881, 7283419, 8542391, 9632909, 11042603, 11268686, 12917762, 14566838, 14604733, 17084782, 19265818, 20370317, 22085206, 22970783, 24074011, 26332361, 27147289, 29209466, 31120063, 34826671, 40740634, 41158793, 45941566, 48148022, 52664722, 54294578, 62240126, 69653342, 82317586, 98147891, 196295782, 264814121, 298620179, 342320693, 452746723, 529628242, 597240358, 684641386, 905493446, 1079626801, 1275922583, 2159253602, 2551845166, 14035148413, 28070296826]

約数ペア:

[(1, 28070296826), (2, 14035148413), (11, 2551845166), (13, 2159253602), (22, 1275922583), (26, 1079626801), (31, 905493446), (41, 684641386), (47, 597240358), (53, 529628242), (62, 452746723), (82, 342320693), (94, 298620179), (106, 264814121), (143, 196295782), (286, 98147891), (341, 82317586), (403, 69653342), (451, 62240126), (517, 54294578), (533, 52664722), (583, 48148022), (611, 45941566), (682, 41158793), (689, 40740634), (806, 34826671), (902, 31120063), (961, 29209466), (1034, 27147289), (1066, 26332361), (1166, 24074011), (1222, 22970783), (1271, 22085206), (1378, 20370317), (1457, 19265818), (1643, 17084782), (1922, 14604733), (1927, 14566838), (2173, 12917762), (2491, 11268686), (2542, 11042603), (2914, 9632909), (3286, 8542391), (3854, 7283419), (4346, 6458881), (4433, 6332122), (4982, 5634343), (5863, 4787702), (6721, 4176506), (7579, 3703694), (8866, 3166061), (10571, 2655406), (11726, 2393851), (12493, 2246882), (13442, 2088253), (13981, 2007746), (15158, 1851847), (16027, 1751438), (16523, 1698862), (18073, 1553162), (18941, 1481986), (21142, 1327703), (21197, 1324258), (21359, 1314214), (23903, 1174342), (24986, 1123441), (25051, 1120526), (27401, 1024426), (27962, 1003873), (28249, 993674), (32054, 875719), (32383, 866822), (33046, 849431), (36146, 776581), (37882, 740993), (39401, 712426), (42394, 662129), (42718, 657107), (45167, 621478), (47806, 587171), (50102, 560263), (50933, 551122), (54802, 512213), (56498, 496837), (59737, 469898), (64766, 433411), (67363, 416702), (77221, 363506), (78802, 356213), (90334, 310739), (101866, 275561), (102131, 274846), (119474, 234949), (134726, 208351), (137423, 204262), (154442, 181753)]