19328748544

素因数分解:

$2^{10}\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1697}}^1$

素因数の和:1958

約数の個数: 132

約数和(自身を含む): 45171574776

約数和(自身を除く): 25842826232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 227, 256, 392, 448, 454, 512, 784, 896, 908, 1024, 1568, 1589, 1697, 1792, 1816, 3136, 3178, 3394, 3584, 3632, 6272, 6356, 6788, 7168, 7264, 11123, 11879, 12544, 12712, 13576, 14528, 22246, 23758, 25088, 25424, 27152, 29056, 44492, 47516, 50176, 50848, 54304, 58112, 83153, 88984, 95032, 101696, 108608, 116224, 166306, 177968, 190064, 203392, 217216, 232448, 332612, 355936, 380128, 385219, 406784, 434432, 665224, 711872, 760256, 770438, 813568, 868864, 1330448, 1423744, 1520512, 1540876, 1627136, 1737728, 2660896, 2696533, 2847488, 3041024, 3081752, 5321792, 5393066, 5694976, 6082048, 6163504, 10643584, 10786132, 11389952, 12164096, 12327008, 18875731, 21287168, 21572264, 24654016, 37751462, 42574336, 43144528, 49308032, 75502924, 85148672, 86289056, 98616064, 151005848, 172578112, 197232128, 302011696, 345156224, 394464256, 604023392, 690312448, 1208046784, 1380624896, 2416093568, 2761249792, 4832187136, 9664374272, 19328748544]

約数ペア:

[(1, 19328748544), (2, 9664374272), (4, 4832187136), (7, 2761249792), (8, 2416093568), (14, 1380624896), (16, 1208046784), (28, 690312448), (32, 604023392), (49, 394464256), (56, 345156224), (64, 302011696), (98, 197232128), (112, 172578112), (128, 151005848), (196, 98616064), (224, 86289056), (227, 85148672), (256, 75502924), (392, 49308032), (448, 43144528), (454, 42574336), (512, 37751462), (784, 24654016), (896, 21572264), (908, 21287168), (1024, 18875731), (1568, 12327008), (1589, 12164096), (1697, 11389952), (1792, 10786132), (1816, 10643584), (3136, 6163504), (3178, 6082048), (3394, 5694976), (3584, 5393066), (3632, 5321792), (6272, 3081752), (6356, 3041024), (6788, 2847488), (7168, 2696533), (7264, 2660896), (11123, 1737728), (11879, 1627136), (12544, 1540876), (12712, 1520512), (13576, 1423744), (14528, 1330448), (22246, 868864), (23758, 813568), (25088, 770438), (25424, 760256), (27152, 711872), (29056, 665224), (44492, 434432), (47516, 406784), (50176, 385219), (50848, 380128), (54304, 355936), (58112, 332612), (83153, 232448), (88984, 217216), (95032, 203392), (101696, 190064), (108608, 177968), (116224, 166306)]