27993471856

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{81707}}^1$

素因数の和:81771

約数の個数: 120

約数和(自身を含む): 69301457280

約数和(自身を除く): 41307985424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 112, 133, 152, 161, 184, 196, 266, 304, 322, 368, 392, 437, 532, 644, 784, 874, 931, 1064, 1127, 1288, 1748, 1862, 2128, 2254, 2576, 3059, 3496, 3724, 4508, 6118, 6992, 7448, 9016, 12236, 14896, 18032, 21413, 24472, 42826, 48944, 81707, 85652, 163414, 171304, 326828, 342608, 571949, 653656, 1143898, 1307312, 1552433, 1879261, 2287796, 3104866, 3758522, 4003643, 4575592, 6209732, 7517044, 8007286, 9151184, 10867031, 12419464, 13154827, 15034088, 16014572, 21734062, 24838928, 26309654, 30068176, 32029144, 35705959, 43468124, 52619308, 64058288, 71411918, 76069217, 86936248, 92083789, 105238616, 142823836, 152138434, 173872496, 184167578, 210477232, 249941713, 285647672, 304276868, 368335156, 499883426, 571295344, 608553736, 736670312, 999766852, 1217107472, 1473340624, 1749591991, 1999533704, 3499183982, 3999067408, 6998367964, 13996735928, 27993471856]

約数ペア:

[(1, 27993471856), (2, 13996735928), (4, 6998367964), (7, 3999067408), (8, 3499183982), (14, 1999533704), (16, 1749591991), (19, 1473340624), (23, 1217107472), (28, 999766852), (38, 736670312), (46, 608553736), (49, 571295344), (56, 499883426), (76, 368335156), (92, 304276868), (98, 285647672), (112, 249941713), (133, 210477232), (152, 184167578), (161, 173872496), (184, 152138434), (196, 142823836), (266, 105238616), (304, 92083789), (322, 86936248), (368, 76069217), (392, 71411918), (437, 64058288), (532, 52619308), (644, 43468124), (784, 35705959), (874, 32029144), (931, 30068176), (1064, 26309654), (1127, 24838928), (1288, 21734062), (1748, 16014572), (1862, 15034088), (2128, 13154827), (2254, 12419464), (2576, 10867031), (3059, 9151184), (3496, 8007286), (3724, 7517044), (4508, 6209732), (6118, 4575592), (6992, 4003643), (7448, 3758522), (9016, 3104866), (12236, 2287796), (14896, 1879261), (18032, 1552433), (21413, 1307312), (24472, 1143898), (42826, 653656), (48944, 571949), (81707, 342608), (85652, 326828), (163414, 171304)]