3981345576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15619}}^1$

素因数の和:15703

約数の個数: 128

約数和(自身を含む): 11546304000

約数和(自身を除く): 7564958424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 228, 247, 258, 312, 344, 456, 494, 516, 559, 741, 817, 988, 1032, 1118, 1482, 1634, 1677, 1976, 2236, 2451, 2964, 3268, 3354, 4472, 4902, 5928, 6536, 6708, 9804, 10621, 13416, 15619, 19608, 21242, 31238, 31863, 42484, 46857, 62476, 63726, 84968, 93714, 124952, 127452, 187428, 203047, 254904, 296761, 374856, 406094, 593522, 609141, 671617, 812188, 890283, 1187044, 1218282, 1343234, 1624376, 1780566, 2014851, 2374088, 2436564, 2686468, 3561132, 3857893, 4029702, 4873128, 5372936, 7122264, 7715786, 8059404, 8731021, 11573679, 12760723, 15431572, 16118808, 17462042, 23147358, 25521446, 26193063, 30863144, 34924084, 38282169, 46294716, 51042892, 52386126, 69848168, 76564338, 92589432, 102085784, 104772252, 153128676, 165889399, 209544504, 306257352, 331778798, 497668197, 663557596, 995336394, 1327115192, 1990672788, 3981345576]

約数ペア:

[(1, 3981345576), (2, 1990672788), (3, 1327115192), (4, 995336394), (6, 663557596), (8, 497668197), (12, 331778798), (13, 306257352), (19, 209544504), (24, 165889399), (26, 153128676), (38, 104772252), (39, 102085784), (43, 92589432), (52, 76564338), (57, 69848168), (76, 52386126), (78, 51042892), (86, 46294716), (104, 38282169), (114, 34924084), (129, 30863144), (152, 26193063), (156, 25521446), (172, 23147358), (228, 17462042), (247, 16118808), (258, 15431572), (312, 12760723), (344, 11573679), (456, 8731021), (494, 8059404), (516, 7715786), (559, 7122264), (741, 5372936), (817, 4873128), (988, 4029702), (1032, 3857893), (1118, 3561132), (1482, 2686468), (1634, 2436564), (1677, 2374088), (1976, 2014851), (2236, 1780566), (2451, 1624376), (2964, 1343234), (3268, 1218282), (3354, 1187044), (4472, 890283), (4902, 812188), (5928, 671617), (6536, 609141), (6708, 593522), (9804, 406094), (10621, 374856), (13416, 296761), (15619, 254904), (19608, 203047), (21242, 187428), (31238, 127452), (31863, 124952), (42484, 93714), (46857, 84968), (62476, 63726)]