21325542912

素因数分解:

$2^9\times 3^2\times {\mathrm{347}}^1\times {\mathrm{13337}}^1$

素因数の和:13708

約数の個数: 120

約数和(自身を含む): 61728957576

約数和(自身を除く): 40403414664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 347, 384, 512, 576, 694, 768, 1041, 1152, 1388, 1536, 2082, 2304, 2776, 3123, 4164, 4608, 5552, 6246, 8328, 11104, 12492, 13337, 16656, 22208, 24984, 26674, 33312, 40011, 44416, 49968, 53348, 66624, 80022, 88832, 99936, 106696, 120033, 133248, 160044, 177664, 199872, 213392, 240066, 266496, 320088, 399744, 426784, 480132, 532992, 640176, 799488, 853568, 960264, 1280352, 1598976, 1707136, 1920528, 2560704, 3414272, 3841056, 4627939, 5121408, 6828544, 7682112, 9255878, 10242816, 13883817, 15364224, 18511756, 20485632, 27767634, 30728448, 37023512, 41651451, 55535268, 61456896, 74047024, 83302902, 111070536, 148094048, 166605804, 222141072, 296188096, 333211608, 444282144, 592376192, 666423216, 888564288, 1184752384, 1332846432, 1777128576, 2369504768, 2665692864, 3554257152, 5331385728, 7108514304, 10662771456, 21325542912]

約数ペア:

[(1, 21325542912), (2, 10662771456), (3, 7108514304), (4, 5331385728), (6, 3554257152), (8, 2665692864), (9, 2369504768), (12, 1777128576), (16, 1332846432), (18, 1184752384), (24, 888564288), (32, 666423216), (36, 592376192), (48, 444282144), (64, 333211608), (72, 296188096), (96, 222141072), (128, 166605804), (144, 148094048), (192, 111070536), (256, 83302902), (288, 74047024), (347, 61456896), (384, 55535268), (512, 41651451), (576, 37023512), (694, 30728448), (768, 27767634), (1041, 20485632), (1152, 18511756), (1388, 15364224), (1536, 13883817), (2082, 10242816), (2304, 9255878), (2776, 7682112), (3123, 6828544), (4164, 5121408), (4608, 4627939), (5552, 3841056), (6246, 3414272), (8328, 2560704), (11104, 1920528), (12492, 1707136), (13337, 1598976), (16656, 1280352), (22208, 960264), (24984, 853568), (26674, 799488), (33312, 640176), (40011, 532992), (44416, 480132), (49968, 426784), (53348, 399744), (66624, 320088), (80022, 266496), (88832, 240066), (99936, 213392), (106696, 199872), (120033, 177664), (133248, 160044)]