2621647808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{5107}}^1$

素因数の和:5749

約数の個数: 56

約数和(自身を含む): 5612690832

約数和(自身を除く): 2991043024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 617, 832, 1234, 2468, 4936, 5107, 8021, 9872, 10214, 16042, 19744, 20428, 32084, 39488, 40856, 64168, 66391, 81712, 128336, 132782, 163424, 256672, 265564, 326848, 513344, 531128, 1062256, 2124512, 3151019, 4249024, 6302038, 12604076, 25208152, 40963247, 50416304, 81926494, 100832608, 163852988, 201665216, 327705976, 655411952, 1310823904, 2621647808]

約数ペア:

[(1, 2621647808), (2, 1310823904), (4, 655411952), (8, 327705976), (13, 201665216), (16, 163852988), (26, 100832608), (32, 81926494), (52, 50416304), (64, 40963247), (104, 25208152), (208, 12604076), (416, 6302038), (617, 4249024), (832, 3151019), (1234, 2124512), (2468, 1062256), (4936, 531128), (5107, 513344), (8021, 326848), (9872, 265564), (10214, 256672), (16042, 163424), (19744, 132782), (20428, 128336), (32084, 81712), (39488, 66391), (40856, 64168)]