2015194704

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{1093}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 5293839744

約数和(自身を除く): 3278645040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 541, 568, 852, 1082, 1093, 1136, 1623, 1704, 2164, 2186, 3246, 3279, 3408, 4328, 4372, 6492, 6558, 8656, 8744, 12984, 13116, 17488, 25968, 26232, 38411, 52464, 76822, 77603, 115233, 153644, 155206, 230466, 232809, 307288, 310412, 460932, 465618, 591313, 614576, 620824, 921864, 931236, 1182626, 1241648, 1773939, 1843728, 1862472, 2365252, 3547878, 3724944, 4730504, 7095756, 9461008, 14191512, 28383024, 41983223, 83966446, 125949669, 167932892, 251899338, 335865784, 503798676, 671731568, 1007597352, 2015194704]

約数ペア:

[(1, 2015194704), (2, 1007597352), (3, 671731568), (4, 503798676), (6, 335865784), (8, 251899338), (12, 167932892), (16, 125949669), (24, 83966446), (48, 41983223), (71, 28383024), (142, 14191512), (213, 9461008), (284, 7095756), (426, 4730504), (541, 3724944), (568, 3547878), (852, 2365252), (1082, 1862472), (1093, 1843728), (1136, 1773939), (1623, 1241648), (1704, 1182626), (2164, 931236), (2186, 921864), (3246, 620824), (3279, 614576), (3408, 591313), (4328, 465618), (4372, 460932), (6492, 310412), (6558, 307288), (8656, 232809), (8744, 230466), (12984, 155206), (13116, 153644), (17488, 115233), (25968, 77603), (26232, 76822), (38411, 52464)]