15671351544

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{877}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 41722560000

約数和(自身を除く): 26051208456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 149, 152, 228, 263, 298, 447, 456, 526, 596, 789, 877, 894, 1052, 1192, 1578, 1754, 1788, 2104, 2631, 2831, 3156, 3508, 3576, 4997, 5262, 5662, 6312, 7016, 8493, 9994, 10524, 11324, 14991, 16663, 16986, 19988, 21048, 22648, 29982, 33326, 33972, 39187, 39976, 49989, 59964, 66652, 67944, 78374, 99978, 117561, 119928, 130673, 133304, 156748, 199956, 230651, 235122, 261346, 313496, 392019, 399912, 461302, 470244, 522692, 691953, 744553, 784038, 922604, 940488, 1045384, 1383906, 1489106, 1568076, 1845208, 2233659, 2482787, 2767812, 2978212, 3136152, 4382369, 4467318, 4965574, 5535624, 5956424, 7448361, 8764738, 8934636, 9931148, 13147107, 14896722, 17529476, 17869272, 19862296, 26294214, 29793444, 34366999, 35058952, 52588428, 59586888, 68733998, 103100997, 105176856, 137467996, 206201994, 274935992, 412403988, 652972981, 824807976, 1305945962, 1958918943, 2611891924, 3917837886, 5223783848, 7835675772, 15671351544]

約数ペア:

[(1, 15671351544), (2, 7835675772), (3, 5223783848), (4, 3917837886), (6, 2611891924), (8, 1958918943), (12, 1305945962), (19, 824807976), (24, 652972981), (38, 412403988), (57, 274935992), (76, 206201994), (114, 137467996), (149, 105176856), (152, 103100997), (228, 68733998), (263, 59586888), (298, 52588428), (447, 35058952), (456, 34366999), (526, 29793444), (596, 26294214), (789, 19862296), (877, 17869272), (894, 17529476), (1052, 14896722), (1192, 13147107), (1578, 9931148), (1754, 8934636), (1788, 8764738), (2104, 7448361), (2631, 5956424), (2831, 5535624), (3156, 4965574), (3508, 4467318), (3576, 4382369), (4997, 3136152), (5262, 2978212), (5662, 2767812), (6312, 2482787), (7016, 2233659), (8493, 1845208), (9994, 1568076), (10524, 1489106), (11324, 1383906), (14991, 1045384), (16663, 940488), (16986, 922604), (19988, 784038), (21048, 744553), (22648, 691953), (29982, 522692), (33326, 470244), (33972, 461302), (39187, 399912), (39976, 392019), (49989, 313496), (59964, 261346), (66652, 235122), (67944, 230651), (78374, 199956), (99978, 156748), (117561, 133304), (119928, 130673)]