2143591968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2487

約数の個数: 192

約数和(自身を含む): 6795436032

約数和(自身を除く): 4651844064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 43, 48, 56, 62, 84, 86, 93, 96, 112, 124, 129, 168, 172, 186, 217, 224, 248, 258, 301, 336, 344, 372, 434, 496, 516, 602, 651, 672, 688, 744, 868, 903, 992, 1032, 1204, 1302, 1333, 1376, 1488, 1736, 1806, 2064, 2393, 2408, 2604, 2666, 2976, 3472, 3612, 3999, 4128, 4786, 4816, 5208, 5332, 6944, 7179, 7224, 7998, 9331, 9572, 9632, 10416, 10664, 14358, 14448, 15996, 16751, 18662, 19144, 20832, 21328, 27993, 28716, 28896, 31992, 33502, 37324, 38288, 42656, 50253, 55986, 57432, 63984, 67004, 74183, 74648, 76576, 100506, 102899, 111972, 114864, 127968, 134008, 148366, 149296, 201012, 205798, 222549, 223944, 229728, 268016, 296732, 298592, 308697, 402024, 411596, 445098, 447888, 519281, 536032, 593464, 617394, 720293, 804048, 823192, 890196, 895776, 1038562, 1186928, 1234788, 1440586, 1557843, 1608096, 1646384, 1780392, 2077124, 2160879, 2373856, 2469576, 2881172, 3115686, 3189869, 3292768, 3560784, 4154248, 4321758, 4939152, 5762344, 6231372, 6379738, 7121568, 8308496, 8643516, 9569607, 9878304, 11524688, 12462744, 12759476, 16616992, 17287032, 19139214, 22329083, 23049376, 24925488, 25518952, 34574064, 38278428, 44658166, 49850976, 51037904, 66987249, 69148128, 76556856, 89316332, 102075808, 133974498, 153113712, 178632664, 267948996, 306227424, 357265328, 535897992, 714530656, 1071795984, 2143591968]

約数ペア:

[(1, 2143591968), (2, 1071795984), (3, 714530656), (4, 535897992), (6, 357265328), (7, 306227424), (8, 267948996), (12, 178632664), (14, 153113712), (16, 133974498), (21, 102075808), (24, 89316332), (28, 76556856), (31, 69148128), (32, 66987249), (42, 51037904), (43, 49850976), (48, 44658166), (56, 38278428), (62, 34574064), (84, 25518952), (86, 24925488), (93, 23049376), (96, 22329083), (112, 19139214), (124, 17287032), (129, 16616992), (168, 12759476), (172, 12462744), (186, 11524688), (217, 9878304), (224, 9569607), (248, 8643516), (258, 8308496), (301, 7121568), (336, 6379738), (344, 6231372), (372, 5762344), (434, 4939152), (496, 4321758), (516, 4154248), (602, 3560784), (651, 3292768), (672, 3189869), (688, 3115686), (744, 2881172), (868, 2469576), (903, 2373856), (992, 2160879), (1032, 2077124), (1204, 1780392), (1302, 1646384), (1333, 1608096), (1376, 1557843), (1488, 1440586), (1736, 1234788), (1806, 1186928), (2064, 1038562), (2393, 895776), (2408, 890196), (2604, 823192), (2666, 804048), (2976, 720293), (3472, 617394), (3612, 593464), (3999, 536032), (4128, 519281), (4786, 447888), (4816, 445098), (5208, 411596), (5332, 402024), (6944, 308697), (7179, 298592), (7224, 296732), (7998, 268016), (9331, 229728), (9572, 223944), (9632, 222549), (10416, 205798), (10664, 201012), (14358, 149296), (14448, 148366), (15996, 134008), (16751, 127968), (18662, 114864), (19144, 111972), (20832, 102899), (21328, 100506), (27993, 76576), (28716, 74648), (28896, 74183), (31992, 67004), (33502, 63984), (37324, 57432), (38288, 55986), (42656, 50253)]