21760287808

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:733

約数の個数: 224

約数和(自身を含む): 53336586240

約数和(自身を除く): 31576298432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 97, 112, 116, 124, 194, 203, 217, 224, 232, 248, 388, 406, 434, 448, 464, 496, 557, 679, 776, 812, 868, 899, 928, 992, 1114, 1358, 1552, 1624, 1736, 1798, 1856, 1984, 2228, 2716, 2813, 3007, 3104, 3248, 3472, 3596, 3899, 4456, 5432, 5626, 6014, 6208, 6293, 6496, 6944, 7192, 7798, 8912, 10864, 11252, 12028, 12586, 12992, 13888, 14384, 15596, 16153, 17267, 17824, 19691, 21049, 21728, 22504, 24056, 25172, 28768, 31192, 32306, 34534, 35648, 39382, 42098, 43456, 45008, 48112, 50344, 54029, 57536, 62384, 64612, 69068, 78764, 84196, 87203, 90016, 96224, 100688, 108058, 113071, 120869, 124768, 129224, 138136, 157528, 168392, 174406, 180032, 192448, 201376, 216116, 226142, 241738, 249536, 258448, 276272, 315056, 336784, 348812, 378203, 402752, 432232, 452284, 483476, 500743, 516896, 552544, 610421, 630112, 673568, 697624, 756406, 864464, 904568, 966952, 1001486, 1033792, 1105088, 1220842, 1260224, 1347136, 1395248, 1512812, 1566841, 1674899, 1728928, 1809136, 1933904, 2002972, 2441684, 2790496, 3025624, 3133682, 3349798, 3457856, 3505201, 3618272, 3867808, 4005944, 4883368, 5580992, 6051248, 6267364, 6699596, 7010402, 7236544, 7735616, 8011888, 9766736, 10967887, 11724293, 12102496, 12534728, 13399192, 14020804, 16023776, 19533472, 21935774, 23448586, 24204992, 25069456, 26798384, 28041608, 32047552, 39066944, 43871548, 46897172, 48572071, 50138912, 53596768, 56083216, 87743096, 93794344, 97144142, 100277824, 107193536, 112166432, 175486192, 187588688, 194288284, 224332864, 340004497, 350972384, 375177376, 388576568, 680008994, 701944768, 750354752, 777153136, 1360017988, 1554306272, 2720035976, 3108612544, 5440071952, 10880143904, 21760287808]

約数ペア:

[(1, 21760287808), (2, 10880143904), (4, 5440071952), (7, 3108612544), (8, 2720035976), (14, 1554306272), (16, 1360017988), (28, 777153136), (29, 750354752), (31, 701944768), (32, 680008994), (56, 388576568), (58, 375177376), (62, 350972384), (64, 340004497), (97, 224332864), (112, 194288284), (116, 187588688), (124, 175486192), (194, 112166432), (203, 107193536), (217, 100277824), (224, 97144142), (232, 93794344), (248, 87743096), (388, 56083216), (406, 53596768), (434, 50138912), (448, 48572071), (464, 46897172), (496, 43871548), (557, 39066944), (679, 32047552), (776, 28041608), (812, 26798384), (868, 25069456), (899, 24204992), (928, 23448586), (992, 21935774), (1114, 19533472), (1358, 16023776), (1552, 14020804), (1624, 13399192), (1736, 12534728), (1798, 12102496), (1856, 11724293), (1984, 10967887), (2228, 9766736), (2716, 8011888), (2813, 7735616), (3007, 7236544), (3104, 7010402), (3248, 6699596), (3472, 6267364), (3596, 6051248), (3899, 5580992), (4456, 4883368), (5432, 4005944), (5626, 3867808), (6014, 3618272), (6208, 3505201), (6293, 3457856), (6496, 3349798), (6944, 3133682), (7192, 3025624), (7798, 2790496), (8912, 2441684), (10864, 2002972), (11252, 1933904), (12028, 1809136), (12586, 1728928), (12992, 1674899), (13888, 1566841), (14384, 1512812), (15596, 1395248), (16153, 1347136), (17267, 1260224), (17824, 1220842), (19691, 1105088), (21049, 1033792), (21728, 1001486), (22504, 966952), (24056, 904568), (25172, 864464), (28768, 756406), (31192, 697624), (32306, 673568), (34534, 630112), (35648, 610421), (39382, 552544), (42098, 516896), (43456, 500743), (45008, 483476), (48112, 452284), (50344, 432232), (54029, 402752), (57536, 378203), (62384, 348812), (64612, 336784), (69068, 315056), (78764, 276272), (84196, 258448), (87203, 249536), (90016, 241738), (96224, 226142), (100688, 216116), (108058, 201376), (113071, 192448), (120869, 180032), (124768, 174406), (129224, 168392), (138136, 157528)]