2548908076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9421}}^1$

素因数の和:9503

約数の個数: 72

約数和(自身を含む): 5403479312

約数和(自身を除く): 2854571236

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 121, 143, 172, 242, 286, 473, 484, 559, 572, 946, 1118, 1573, 1892, 2236, 3146, 5203, 6149, 6292, 9421, 10406, 12298, 18842, 20812, 24596, 37684, 67639, 103631, 122473, 135278, 207262, 244946, 270556, 405103, 414524, 489892, 810206, 1139941, 1347203, 1620412, 2279882, 2694406, 4456133, 4559764, 5266339, 5388812, 8912266, 10532678, 14819233, 17824532, 21065356, 29638466, 49017463, 57929729, 59276932, 98034926, 115859458, 196069852, 231718916, 637227019, 1274454038, 2548908076]

約数ペア:

[(1, 2548908076), (2, 1274454038), (4, 637227019), (11, 231718916), (13, 196069852), (22, 115859458), (26, 98034926), (43, 59276932), (44, 57929729), (52, 49017463), (86, 29638466), (121, 21065356), (143, 17824532), (172, 14819233), (242, 10532678), (286, 8912266), (473, 5388812), (484, 5266339), (559, 4559764), (572, 4456133), (946, 2694406), (1118, 2279882), (1573, 1620412), (1892, 1347203), (2236, 1139941), (3146, 810206), (5203, 489892), (6149, 414524), (6292, 405103), (9421, 270556), (10406, 244946), (12298, 207262), (18842, 135278), (20812, 122473), (24596, 103631), (37684, 67639)]