19680006912

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{883621}}^1$

素因数の和:883669

約数の個数: 72

約数和(自身を含む): 54183701040

約数和(自身を除く): 34503694128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 7424, 11136, 22272, 883621, 1767242, 2650863, 3534484, 5301726, 7068968, 10603452, 14137936, 21206904, 25625009, 28275872, 42413808, 51250018, 56551744, 76875027, 84827616, 102500036, 113103488, 153750054, 169655232, 205000072, 226206976, 307500108, 339310464, 410000144, 615000216, 678620928, 820000288, 1230000432, 1640000576, 2460000864, 3280001152, 4920001728, 6560002304, 9840003456, 19680006912]

約数ペア:

[(1, 19680006912), (2, 9840003456), (3, 6560002304), (4, 4920001728), (6, 3280001152), (8, 2460000864), (12, 1640000576), (16, 1230000432), (24, 820000288), (29, 678620928), (32, 615000216), (48, 410000144), (58, 339310464), (64, 307500108), (87, 226206976), (96, 205000072), (116, 169655232), (128, 153750054), (174, 113103488), (192, 102500036), (232, 84827616), (256, 76875027), (348, 56551744), (384, 51250018), (464, 42413808), (696, 28275872), (768, 25625009), (928, 21206904), (1392, 14137936), (1856, 10603452), (2784, 7068968), (3712, 5301726), (5568, 3534484), (7424, 2650863), (11136, 1767242), (22272, 883621)]