2538929728

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1379

約数の個数: 56

約数和(自身を含む): 5094195552

約数和(自身を除く): 2555265824

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 257, 326, 514, 652, 947, 1028, 1304, 1894, 2056, 2608, 3788, 4112, 5216, 7576, 8224, 10432, 15152, 16448, 30304, 41891, 60608, 83782, 154361, 167564, 243379, 308722, 335128, 486758, 617444, 670256, 973516, 1234888, 1340512, 1947032, 2469776, 2681024, 3894064, 4939552, 7788128, 9879104, 15576256, 39670777, 79341554, 158683108, 317366216, 634732432, 1269464864, 2538929728]

約数ペア:

[(1, 2538929728), (2, 1269464864), (4, 634732432), (8, 317366216), (16, 158683108), (32, 79341554), (64, 39670777), (163, 15576256), (257, 9879104), (326, 7788128), (514, 4939552), (652, 3894064), (947, 2681024), (1028, 2469776), (1304, 1947032), (1894, 1340512), (2056, 1234888), (2608, 973516), (3788, 670256), (4112, 617444), (5216, 486758), (7576, 335128), (8224, 308722), (10432, 243379), (15152, 167564), (16448, 154361), (30304, 83782), (41891, 60608)]