2016915516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16921}}^1$

素因数の和:16992

約数の個数: 144

約数和(自身を含む): 6504546048

約数和(自身を除く): 4487630532

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 154, 172, 198, 231, 252, 258, 301, 308, 387, 396, 462, 473, 516, 602, 693, 774, 903, 924, 946, 1204, 1386, 1419, 1548, 1806, 1892, 2709, 2772, 2838, 3311, 3612, 4257, 5418, 5676, 6622, 8514, 9933, 10836, 13244, 16921, 17028, 19866, 29799, 33842, 39732, 50763, 59598, 67684, 101526, 118447, 119196, 152289, 186131, 203052, 236894, 304578, 355341, 372262, 473788, 558393, 609156, 710682, 727603, 744524, 1066023, 1116786, 1302917, 1421364, 1455206, 1675179, 2132046, 2182809, 2233572, 2605834, 2910412, 3350358, 3908751, 4264092, 4365618, 5093221, 5211668, 6548427, 6700716, 7817502, 8003633, 8731236, 10186442, 11726253, 13096854, 15279663, 15635004, 16007266, 20372884, 23452506, 24010899, 26193708, 30559326, 32014532, 45838989, 46905012, 48021798, 56025431, 61118652, 72032697, 91677978, 96043596, 112050862, 144065394, 168076293, 183355956, 224101724, 288130788, 336152586, 504228879, 672305172, 1008457758, 2016915516]

約数ペア:

[(1, 2016915516), (2, 1008457758), (3, 672305172), (4, 504228879), (6, 336152586), (7, 288130788), (9, 224101724), (11, 183355956), (12, 168076293), (14, 144065394), (18, 112050862), (21, 96043596), (22, 91677978), (28, 72032697), (33, 61118652), (36, 56025431), (42, 48021798), (43, 46905012), (44, 45838989), (63, 32014532), (66, 30559326), (77, 26193708), (84, 24010899), (86, 23452506), (99, 20372884), (126, 16007266), (129, 15635004), (132, 15279663), (154, 13096854), (172, 11726253), (198, 10186442), (231, 8731236), (252, 8003633), (258, 7817502), (301, 6700716), (308, 6548427), (387, 5211668), (396, 5093221), (462, 4365618), (473, 4264092), (516, 3908751), (602, 3350358), (693, 2910412), (774, 2605834), (903, 2233572), (924, 2182809), (946, 2132046), (1204, 1675179), (1386, 1455206), (1419, 1421364), (1548, 1302917), (1806, 1116786), (1892, 1066023), (2709, 744524), (2772, 727603), (2838, 710682), (3311, 609156), (3612, 558393), (4257, 473788), (5418, 372262), (5676, 355341), (6622, 304578), (8514, 236894), (9933, 203052), (10836, 186131), (13244, 152289), (16921, 119196), (17028, 118447), (19866, 101526), (29799, 67684), (33842, 59598), (39732, 50763)]