15408087808

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{1693}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 31259775008

約数和(自身を除く): 15851687200

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 487, 584, 974, 1168, 1693, 1948, 2336, 3386, 3896, 4672, 6772, 7792, 9344, 13544, 15584, 18688, 27088, 31168, 35551, 54176, 62336, 71102, 108352, 123589, 124672, 142204, 216704, 247178, 284408, 433408, 494356, 568816, 824491, 988712, 1137632, 1648982, 1977424, 2275264, 3297964, 3954848, 4550528, 6595928, 7909696, 9101056, 13191856, 15819392, 26383712, 31638784, 52767424, 60187843, 105534848, 120375686, 211069696, 240751372, 481502744, 963005488, 1926010976, 3852021952, 7704043904, 15408087808]

約数ペア:

[(1, 15408087808), (2, 7704043904), (4, 3852021952), (8, 1926010976), (16, 963005488), (32, 481502744), (64, 240751372), (73, 211069696), (128, 120375686), (146, 105534848), (256, 60187843), (292, 52767424), (487, 31638784), (584, 26383712), (974, 15819392), (1168, 13191856), (1693, 9101056), (1948, 7909696), (2336, 6595928), (3386, 4550528), (3896, 3954848), (4672, 3297964), (6772, 2275264), (7792, 1977424), (9344, 1648982), (13544, 1137632), (15584, 988712), (18688, 824491), (27088, 568816), (31168, 494356), (35551, 433408), (54176, 284408), (62336, 247178), (71102, 216704), (108352, 142204), (123589, 124672)]