2629242928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2357}}^1$

素因数の和:2582

約数の個数: 80

約数和(自身を含む): 5698135296

約数和(自身を除く): 3068892368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 173, 208, 248, 346, 403, 496, 692, 806, 1384, 1612, 2249, 2357, 2768, 3224, 4498, 4714, 5363, 6448, 8996, 9428, 10726, 17992, 18856, 21452, 30641, 35984, 37712, 42904, 61282, 69719, 73067, 85808, 122564, 139438, 146134, 245128, 278876, 292268, 407761, 490256, 557752, 584536, 815522, 949871, 1115504, 1169072, 1631044, 1899742, 3262088, 3799484, 5300893, 6524176, 7598968, 10601786, 12640591, 15197936, 21203572, 25281182, 42407144, 50562364, 84814288, 101124728, 164327683, 202249456, 328655366, 657310732, 1314621464, 2629242928]

約数ペア:

[(1, 2629242928), (2, 1314621464), (4, 657310732), (8, 328655366), (13, 202249456), (16, 164327683), (26, 101124728), (31, 84814288), (52, 50562364), (62, 42407144), (104, 25281182), (124, 21203572), (173, 15197936), (208, 12640591), (248, 10601786), (346, 7598968), (403, 6524176), (496, 5300893), (692, 3799484), (806, 3262088), (1384, 1899742), (1612, 1631044), (2249, 1169072), (2357, 1115504), (2768, 949871), (3224, 815522), (4498, 584536), (4714, 557752), (5363, 490256), (6448, 407761), (8996, 292268), (9428, 278876), (10726, 245128), (17992, 146134), (18856, 139438), (21452, 122564), (30641, 85808), (35984, 73067), (37712, 69719), (42904, 61282)]