12939984

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3907}}^1$

素因数の和:3944

約数の個数: 60

約数和(自身を含む): 37798176

約数和(自身を除く): 24858192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 3907, 7814, 11721, 15628, 23442, 31256, 35163, 46884, 62512, 70326, 89861, 93768, 140652, 179722, 187536, 269583, 281304, 359444, 539166, 562608, 718888, 808749, 1078332, 1437776, 1617498, 2156664, 3234996, 4313328, 6469992, 12939984]

約数ペア:

[(1, 12939984), (2, 6469992), (3, 4313328), (4, 3234996), (6, 2156664), (8, 1617498), (9, 1437776), (12, 1078332), (16, 808749), (18, 718888), (23, 562608), (24, 539166), (36, 359444), (46, 281304), (48, 269583), (69, 187536), (72, 179722), (92, 140652), (138, 93768), (144, 89861), (184, 70326), (207, 62512), (276, 46884), (368, 35163), (414, 31256), (552, 23442), (828, 15628), (1104, 11721), (1656, 7814), (3312, 3907)]