8290048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 18543168

約数和(自身を除く): 10253120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 53, 64, 94, 104, 106, 128, 188, 208, 212, 256, 376, 416, 424, 611, 689, 752, 832, 848, 1222, 1378, 1504, 1664, 1696, 2444, 2491, 2756, 3008, 3328, 3392, 4888, 4982, 5512, 6016, 6784, 9776, 9964, 11024, 12032, 13568, 19552, 19928, 22048, 32383, 39104, 39856, 44096, 64766, 78208, 79712, 88192, 129532, 156416, 159424, 176384, 259064, 318848, 518128, 637696, 1036256, 2072512, 4145024, 8290048]

約数ペア:

[(1, 8290048), (2, 4145024), (4, 2072512), (8, 1036256), (13, 637696), (16, 518128), (26, 318848), (32, 259064), (47, 176384), (52, 159424), (53, 156416), (64, 129532), (94, 88192), (104, 79712), (106, 78208), (128, 64766), (188, 44096), (208, 39856), (212, 39104), (256, 32383), (376, 22048), (416, 19928), (424, 19552), (611, 13568), (689, 12032), (752, 11024), (832, 9964), (848, 9776), (1222, 6784), (1378, 6016), (1504, 5512), (1664, 4982), (1696, 4888), (2444, 3392), (2491, 3328), (2756, 3008)]