21287688192

素因数分解:

$2^{11}\times 3^3\times {\mathrm{47}}^1\times {\mathrm{8191}}^1$

素因数の和:8269

約数の個数: 192

約数和(自身を含む): 64408780800

約数和(自身を除く): 43121092608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 256, 282, 288, 376, 384, 423, 432, 512, 564, 576, 752, 768, 846, 864, 1024, 1128, 1152, 1269, 1504, 1536, 1692, 1728, 2048, 2256, 2304, 2538, 3008, 3072, 3384, 3456, 4512, 4608, 5076, 6016, 6144, 6768, 6912, 8191, 9024, 9216, 10152, 12032, 13536, 13824, 16382, 18048, 18432, 20304, 24064, 24573, 27072, 27648, 32764, 36096, 40608, 48128, 49146, 54144, 55296, 65528, 72192, 73719, 81216, 96256, 98292, 108288, 131056, 144384, 147438, 162432, 196584, 216576, 221157, 262112, 288768, 294876, 324864, 384977, 393168, 433152, 442314, 524224, 589752, 649728, 769954, 786336, 866304, 884628, 1048448, 1154931, 1179504, 1299456, 1539908, 1572672, 1769256, 2096896, 2309862, 2359008, 2598912, 3079816, 3145344, 3464793, 3538512, 4193792, 4619724, 4718016, 6159632, 6290688, 6929586, 7077024, 8387584, 9239448, 9436032, 10394379, 12319264, 12581376, 13859172, 14154048, 16775168, 18478896, 18872064, 20788758, 24638528, 25162752, 27718344, 28308096, 36957792, 37744128, 41577516, 49277056, 50325504, 55436688, 56616192, 73915584, 75488256, 83155032, 98554112, 110873376, 113232384, 147831168, 150976512, 166310064, 197108224, 221746752, 226464768, 295662336, 332620128, 394216448, 443493504, 452929536, 591324672, 665240256, 788432896, 886987008, 1182649344, 1330480512, 1773974016, 2365298688, 2660961024, 3547948032, 5321922048, 7095896064, 10643844096, 21287688192]

約数ペア:

[(1, 21287688192), (2, 10643844096), (3, 7095896064), (4, 5321922048), (6, 3547948032), (8, 2660961024), (9, 2365298688), (12, 1773974016), (16, 1330480512), (18, 1182649344), (24, 886987008), (27, 788432896), (32, 665240256), (36, 591324672), (47, 452929536), (48, 443493504), (54, 394216448), (64, 332620128), (72, 295662336), (94, 226464768), (96, 221746752), (108, 197108224), (128, 166310064), (141, 150976512), (144, 147831168), (188, 113232384), (192, 110873376), (216, 98554112), (256, 83155032), (282, 75488256), (288, 73915584), (376, 56616192), (384, 55436688), (423, 50325504), (432, 49277056), (512, 41577516), (564, 37744128), (576, 36957792), (752, 28308096), (768, 27718344), (846, 25162752), (864, 24638528), (1024, 20788758), (1128, 18872064), (1152, 18478896), (1269, 16775168), (1504, 14154048), (1536, 13859172), (1692, 12581376), (1728, 12319264), (2048, 10394379), (2256, 9436032), (2304, 9239448), (2538, 8387584), (3008, 7077024), (3072, 6929586), (3384, 6290688), (3456, 6159632), (4512, 4718016), (4608, 4619724), (5076, 4193792), (6016, 3538512), (6144, 3464793), (6768, 3145344), (6912, 3079816), (8191, 2598912), (9024, 2359008), (9216, 2309862), (10152, 2096896), (12032, 1769256), (13536, 1572672), (13824, 1539908), (16382, 1299456), (18048, 1179504), (18432, 1154931), (20304, 1048448), (24064, 884628), (24573, 866304), (27072, 786336), (27648, 769954), (32764, 649728), (36096, 589752), (40608, 524224), (48128, 442314), (49146, 433152), (54144, 393168), (55296, 384977), (65528, 324864), (72192, 294876), (73719, 288768), (81216, 262112), (96256, 221157), (98292, 216576), (108288, 196584), (131056, 162432), (144384, 147438)]