21444096

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 80

約数和(自身を含む): 59710464

約数和(自身を除く): 38266368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 607, 736, 768, 1104, 1214, 1472, 1536, 1821, 2208, 2428, 2944, 3642, 4416, 4856, 5888, 7284, 8832, 9712, 11776, 13961, 14568, 17664, 19424, 27922, 29136, 35328, 38848, 41883, 55844, 58272, 77696, 83766, 111688, 116544, 155392, 167532, 223376, 233088, 310784, 335064, 446752, 466176, 670128, 893504, 932352, 1340256, 1787008, 2680512, 3574016, 5361024, 7148032, 10722048, 21444096]

約数ペア:

[(1, 21444096), (2, 10722048), (3, 7148032), (4, 5361024), (6, 3574016), (8, 2680512), (12, 1787008), (16, 1340256), (23, 932352), (24, 893504), (32, 670128), (46, 466176), (48, 446752), (64, 335064), (69, 310784), (92, 233088), (96, 223376), (128, 167532), (138, 155392), (184, 116544), (192, 111688), (256, 83766), (276, 77696), (368, 58272), (384, 55844), (512, 41883), (552, 38848), (607, 35328), (736, 29136), (768, 27922), (1104, 19424), (1214, 17664), (1472, 14568), (1536, 13961), (1821, 11776), (2208, 9712), (2428, 8832), (2944, 7284), (3642, 5888), (4416, 4856)]