15677930788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 31505040000

約数和(自身を除く): 15827109212

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 149, 247, 281, 298, 379, 494, 562, 596, 758, 988, 1124, 1516, 1937, 2831, 3653, 3874, 4927, 5339, 5662, 7201, 7306, 7748, 9854, 10678, 11324, 14402, 14612, 19708, 21356, 28804, 36803, 41869, 56471, 69407, 73606, 83738, 93613, 106499, 112942, 138814, 147212, 167476, 187226, 212998, 225884, 277628, 374452, 425996, 544297, 734123, 795511, 1072949, 1088594, 1384487, 1468246, 1591022, 2023481, 2145898, 2177188, 2768974, 2936492, 3182044, 4046962, 4291796, 5537948, 8093924, 10341643, 13948337, 15868351, 20683286, 26305253, 27896674, 31736702, 41366572, 52610506, 55793348, 63473404, 105221012, 206288563, 301498669, 412577126, 602997338, 825154252, 1205994676, 3919482697, 7838965394, 15677930788]

約数ペア:

[(1, 15677930788), (2, 7838965394), (4, 3919482697), (13, 1205994676), (19, 825154252), (26, 602997338), (38, 412577126), (52, 301498669), (76, 206288563), (149, 105221012), (247, 63473404), (281, 55793348), (298, 52610506), (379, 41366572), (494, 31736702), (562, 27896674), (596, 26305253), (758, 20683286), (988, 15868351), (1124, 13948337), (1516, 10341643), (1937, 8093924), (2831, 5537948), (3653, 4291796), (3874, 4046962), (4927, 3182044), (5339, 2936492), (5662, 2768974), (7201, 2177188), (7306, 2145898), (7748, 2023481), (9854, 1591022), (10678, 1468246), (11324, 1384487), (14402, 1088594), (14612, 1072949), (19708, 795511), (21356, 734123), (28804, 544297), (36803, 425996), (41869, 374452), (56471, 277628), (69407, 225884), (73606, 212998), (83738, 187226), (93613, 167476), (106499, 147212), (112942, 138814)]