12719858896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7681}}^1$

素因数の和:7844

約数の個数: 80

約数和(自身を含む): 26405184960

約数和(自身を除く): 13685326064

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 83, 86, 116, 166, 172, 232, 332, 344, 464, 664, 688, 1247, 1328, 2407, 2494, 3569, 4814, 4988, 7138, 7681, 9628, 9976, 14276, 15362, 19256, 19952, 28552, 30724, 38512, 57104, 61448, 103501, 122896, 207002, 222749, 330283, 414004, 445498, 637523, 660566, 828008, 890996, 1275046, 1321132, 1656016, 1781992, 2550092, 2642264, 3563984, 5100184, 5284528, 9578207, 10200368, 18488167, 19156414, 27413489, 36976334, 38312828, 54826978, 73952668, 76625656, 109653956, 147905336, 153251312, 219307912, 295810672, 438615824, 794991181, 1589982362, 3179964724, 6359929448, 12719858896]

約数ペア:

[(1, 12719858896), (2, 6359929448), (4, 3179964724), (8, 1589982362), (16, 794991181), (29, 438615824), (43, 295810672), (58, 219307912), (83, 153251312), (86, 147905336), (116, 109653956), (166, 76625656), (172, 73952668), (232, 54826978), (332, 38312828), (344, 36976334), (464, 27413489), (664, 19156414), (688, 18488167), (1247, 10200368), (1328, 9578207), (2407, 5284528), (2494, 5100184), (3569, 3563984), (4814, 2642264), (4988, 2550092), (7138, 1781992), (7681, 1656016), (9628, 1321132), (9976, 1275046), (14276, 890996), (15362, 828008), (19256, 660566), (19952, 637523), (28552, 445498), (30724, 414004), (38512, 330283), (57104, 222749), (61448, 207002), (103501, 122896)]