2039563904

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 4849259520

約数和(自身を除く): 2809695616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 97, 112, 124, 128, 194, 217, 224, 248, 388, 434, 448, 496, 679, 757, 776, 868, 896, 992, 1358, 1514, 1552, 1736, 1984, 2716, 3007, 3028, 3104, 3472, 3968, 5299, 5432, 6014, 6056, 6208, 6944, 10598, 10864, 12028, 12112, 12416, 13888, 21049, 21196, 21728, 23467, 24056, 24224, 27776, 42098, 42392, 43456, 46934, 48112, 48448, 73429, 84196, 84784, 86912, 93868, 96224, 96896, 146858, 164269, 168392, 169568, 187736, 192448, 293716, 328538, 336784, 339136, 375472, 384896, 514003, 587432, 657076, 673568, 678272, 750944, 1028006, 1174864, 1314152, 1347136, 1501888, 2056012, 2276299, 2349728, 2628304, 2694272, 3003776, 4112024, 4552598, 4699456, 5256608, 8224048, 9105196, 9398912, 10513216, 15934093, 16448096, 18210392, 21026432, 31868186, 32896192, 36420784, 63736372, 65792384, 72841568, 127472744, 145683136, 254945488, 291366272, 509890976, 1019781952, 2039563904]

約数ペア:

[(1, 2039563904), (2, 1019781952), (4, 509890976), (7, 291366272), (8, 254945488), (14, 145683136), (16, 127472744), (28, 72841568), (31, 65792384), (32, 63736372), (56, 36420784), (62, 32896192), (64, 31868186), (97, 21026432), (112, 18210392), (124, 16448096), (128, 15934093), (194, 10513216), (217, 9398912), (224, 9105196), (248, 8224048), (388, 5256608), (434, 4699456), (448, 4552598), (496, 4112024), (679, 3003776), (757, 2694272), (776, 2628304), (868, 2349728), (896, 2276299), (992, 2056012), (1358, 1501888), (1514, 1347136), (1552, 1314152), (1736, 1174864), (1984, 1028006), (2716, 750944), (3007, 678272), (3028, 673568), (3104, 657076), (3472, 587432), (3968, 514003), (5299, 384896), (5432, 375472), (6014, 339136), (6056, 336784), (6208, 328538), (6944, 293716), (10598, 192448), (10864, 187736), (12028, 169568), (12112, 168392), (12416, 164269), (13888, 146858), (21049, 96896), (21196, 96224), (21728, 93868), (23467, 86912), (24056, 84784), (24224, 84196), (27776, 73429), (42098, 48448), (42392, 48112), (43456, 46934)]