15671023984

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1732

約数の個数: 240

約数和(自身を含む): 41271465600

約数和(自身を除く): 25600441616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 59, 76, 77, 88, 98, 112, 118, 133, 152, 154, 176, 196, 209, 236, 266, 304, 308, 392, 413, 418, 472, 532, 539, 616, 649, 784, 826, 836, 931, 944, 1064, 1078, 1121, 1232, 1298, 1463, 1621, 1652, 1672, 1862, 2128, 2156, 2242, 2596, 2891, 2926, 3242, 3304, 3344, 3724, 4312, 4484, 4543, 5192, 5782, 5852, 6484, 6608, 7448, 7847, 8624, 8968, 9086, 10241, 10384, 11347, 11564, 11704, 12331, 12968, 14896, 15694, 17831, 17936, 18172, 20482, 22694, 23128, 23408, 24662, 25936, 30799, 31388, 31801, 35662, 36344, 40964, 45388, 46256, 49324, 54929, 61598, 62776, 63602, 71324, 72688, 79429, 81928, 86317, 90776, 95639, 98648, 109858, 123196, 124817, 125552, 127204, 142648, 158858, 163856, 172634, 181552, 191278, 197296, 215593, 219716, 246392, 249634, 254408, 285296, 317716, 338789, 345268, 382556, 431186, 439432, 492784, 499268, 508816, 604219, 635432, 669473, 677578, 690536, 765112, 862372, 873719, 878864, 998536, 1052029, 1208438, 1270864, 1338946, 1355156, 1381072, 1509151, 1530224, 1724744, 1747438, 1817141, 1997072, 2104058, 2371523, 2416876, 2677892, 2710312, 3018302, 3449488, 3494876, 3634282, 4208116, 4686311, 4743046, 4833752, 5355784, 5420624, 6036604, 6989752, 7268564, 7364203, 8416232, 9372622, 9486092, 9667504, 10711568, 12073208, 12719987, 13979504, 14537128, 14728406, 16600661, 16832464, 18745244, 18972184, 19988551, 24146416, 25439974, 29074256, 29456812, 33201322, 37490488, 37944368, 39977102, 50879948, 51549421, 58913624, 66402644, 74980976, 79954204, 89039909, 101759896, 103098842, 117827248, 132805288, 139919857, 159908408, 178079818, 203519792, 206197684, 265610576, 279839714, 319816816, 356159636, 412395368, 559679428, 712319272, 824790736, 979438999, 1119358856, 1424638544, 1958877998, 2238717712, 3917755996, 7835511992, 15671023984]

約数ペア:

[(1, 15671023984), (2, 7835511992), (4, 3917755996), (7, 2238717712), (8, 1958877998), (11, 1424638544), (14, 1119358856), (16, 979438999), (19, 824790736), (22, 712319272), (28, 559679428), (38, 412395368), (44, 356159636), (49, 319816816), (56, 279839714), (59, 265610576), (76, 206197684), (77, 203519792), (88, 178079818), (98, 159908408), (112, 139919857), (118, 132805288), (133, 117827248), (152, 103098842), (154, 101759896), (176, 89039909), (196, 79954204), (209, 74980976), (236, 66402644), (266, 58913624), (304, 51549421), (308, 50879948), (392, 39977102), (413, 37944368), (418, 37490488), (472, 33201322), (532, 29456812), (539, 29074256), (616, 25439974), (649, 24146416), (784, 19988551), (826, 18972184), (836, 18745244), (931, 16832464), (944, 16600661), (1064, 14728406), (1078, 14537128), (1121, 13979504), (1232, 12719987), (1298, 12073208), (1463, 10711568), (1621, 9667504), (1652, 9486092), (1672, 9372622), (1862, 8416232), (2128, 7364203), (2156, 7268564), (2242, 6989752), (2596, 6036604), (2891, 5420624), (2926, 5355784), (3242, 4833752), (3304, 4743046), (3344, 4686311), (3724, 4208116), (4312, 3634282), (4484, 3494876), (4543, 3449488), (5192, 3018302), (5782, 2710312), (5852, 2677892), (6484, 2416876), (6608, 2371523), (7448, 2104058), (7847, 1997072), (8624, 1817141), (8968, 1747438), (9086, 1724744), (10241, 1530224), (10384, 1509151), (11347, 1381072), (11564, 1355156), (11704, 1338946), (12331, 1270864), (12968, 1208438), (14896, 1052029), (15694, 998536), (17831, 878864), (17936, 873719), (18172, 862372), (20482, 765112), (22694, 690536), (23128, 677578), (23408, 669473), (24662, 635432), (25936, 604219), (30799, 508816), (31388, 499268), (31801, 492784), (35662, 439432), (36344, 431186), (40964, 382556), (45388, 345268), (46256, 338789), (49324, 317716), (54929, 285296), (61598, 254408), (62776, 249634), (63602, 246392), (71324, 219716), (72688, 215593), (79429, 197296), (81928, 191278), (86317, 181552), (90776, 172634), (95639, 163856), (98648, 158858), (109858, 142648), (123196, 127204), (124817, 125552)]