2003123584

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1217}}^1$

素因数の和:1416

約数の個数: 128

約数和(自身を含む): 5009195520

約数和(自身を除く): 3006071936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 167, 176, 224, 308, 334, 352, 448, 616, 668, 704, 896, 1169, 1217, 1232, 1336, 1408, 1837, 2338, 2434, 2464, 2672, 3674, 4676, 4868, 4928, 5344, 7348, 8519, 9352, 9736, 9856, 10688, 12859, 13387, 14696, 17038, 18704, 19472, 21376, 25718, 26774, 29392, 34076, 37408, 38944, 51436, 53548, 58784, 68152, 74816, 77888, 93709, 102872, 107096, 117568, 136304, 149632, 155776, 187418, 203239, 205744, 214192, 235136, 272608, 374836, 406478, 411488, 428384, 545216, 749672, 812956, 822976, 856768, 1090432, 1422673, 1499344, 1625912, 1645952, 1713536, 2235629, 2845346, 2998688, 3251824, 4471258, 5690692, 5997376, 6503648, 8942516, 11381384, 11994752, 13007296, 15649403, 17885032, 22762768, 26014592, 31298806, 35770064, 45525536, 62597612, 71540128, 91051072, 125195224, 143080256, 182102144, 250390448, 286160512, 500780896, 1001561792, 2003123584]

約数ペア:

[(1, 2003123584), (2, 1001561792), (4, 500780896), (7, 286160512), (8, 250390448), (11, 182102144), (14, 143080256), (16, 125195224), (22, 91051072), (28, 71540128), (32, 62597612), (44, 45525536), (56, 35770064), (64, 31298806), (77, 26014592), (88, 22762768), (112, 17885032), (128, 15649403), (154, 13007296), (167, 11994752), (176, 11381384), (224, 8942516), (308, 6503648), (334, 5997376), (352, 5690692), (448, 4471258), (616, 3251824), (668, 2998688), (704, 2845346), (896, 2235629), (1169, 1713536), (1217, 1645952), (1232, 1625912), (1336, 1499344), (1408, 1422673), (1837, 1090432), (2338, 856768), (2434, 822976), (2464, 812956), (2672, 749672), (3674, 545216), (4676, 428384), (4868, 411488), (4928, 406478), (5344, 374836), (7348, 272608), (8519, 235136), (9352, 214192), (9736, 205744), (9856, 203239), (10688, 187418), (12859, 155776), (13387, 149632), (14696, 136304), (17038, 117568), (18704, 107096), (19472, 102872), (21376, 93709), (25718, 77888), (26774, 74816), (29392, 68152), (34076, 58784), (37408, 53548), (38944, 51436)]