2557649328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4098797}}^1$

素因数の和:4098821

約数の個数: 40

約数和(自身を含む): 7115513328

約数和(自身を除く): 4557864000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4098797, 8197594, 12296391, 16395188, 24592782, 32790376, 49185564, 53284361, 65580752, 98371128, 106568722, 159853083, 196742256, 213137444, 319706166, 426274888, 639412332, 852549776, 1278824664, 2557649328]

約数ペア:

[(1, 2557649328), (2, 1278824664), (3, 852549776), (4, 639412332), (6, 426274888), (8, 319706166), (12, 213137444), (13, 196742256), (16, 159853083), (24, 106568722), (26, 98371128), (39, 65580752), (48, 53284361), (52, 49185564), (78, 32790376), (104, 24592782), (156, 16395188), (208, 12296391), (312, 8197594), (624, 4098797)]