1555532032

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 3189866400

約数和(自身を除く): 1634334368

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 89, 128, 134, 178, 256, 268, 356, 536, 712, 1019, 1072, 1424, 2038, 2144, 2848, 4076, 4288, 5696, 5963, 8152, 8576, 11392, 11926, 16304, 17152, 22784, 23852, 32608, 47704, 65216, 68273, 90691, 95408, 130432, 136546, 181382, 190816, 260864, 273092, 362764, 381632, 546184, 725528, 763264, 1092368, 1451056, 1526528, 2184736, 2902112, 4369472, 5804224, 6076297, 8738944, 11608448, 12152594, 17477888, 23216896, 24305188, 48610376, 97220752, 194441504, 388883008, 777766016, 1555532032]

約数ペア:

[(1, 1555532032), (2, 777766016), (4, 388883008), (8, 194441504), (16, 97220752), (32, 48610376), (64, 24305188), (67, 23216896), (89, 17477888), (128, 12152594), (134, 11608448), (178, 8738944), (256, 6076297), (268, 5804224), (356, 4369472), (536, 2902112), (712, 2184736), (1019, 1526528), (1072, 1451056), (1424, 1092368), (2038, 763264), (2144, 725528), (2848, 546184), (4076, 381632), (4288, 362764), (5696, 273092), (5963, 260864), (8152, 190816), (8576, 181382), (11392, 136546), (11926, 130432), (16304, 95408), (17152, 90691), (22784, 68273), (23852, 65216), (32608, 47704)]