7839455416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{2029}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 16042521600

約数和(自身を除く): 8203066184

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 383, 388, 766, 776, 1261, 1532, 2029, 2522, 3064, 4058, 4979, 5044, 8116, 9958, 10088, 16232, 19916, 26377, 37151, 39832, 52754, 74302, 105508, 148604, 196813, 211016, 297208, 393626, 482963, 777107, 787252, 965926, 1554214, 1574504, 1931852, 2558569, 3108428, 3863704, 5117138, 6216856, 10102391, 10234276, 20204782, 20468552, 40409564, 75379379, 80819128, 150758758, 301517516, 603035032, 979931927, 1959863854, 3919727708, 7839455416]

約数ペア:

[(1, 7839455416), (2, 3919727708), (4, 1959863854), (8, 979931927), (13, 603035032), (26, 301517516), (52, 150758758), (97, 80819128), (104, 75379379), (194, 40409564), (383, 20468552), (388, 20204782), (766, 10234276), (776, 10102391), (1261, 6216856), (1532, 5117138), (2029, 3863704), (2522, 3108428), (3064, 2558569), (4058, 1931852), (4979, 1574504), (5044, 1554214), (8116, 965926), (9958, 787252), (10088, 777107), (16232, 482963), (19916, 393626), (26377, 297208), (37151, 211016), (39832, 196813), (52754, 148604), (74302, 105508)]