4521889648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1093}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 9550182400

約数和(自身を除く): 5028292752

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 439, 496, 589, 878, 1093, 1178, 1756, 2186, 2356, 3512, 4372, 4712, 7024, 8341, 8744, 9424, 13609, 16682, 17488, 20767, 27218, 33364, 33883, 41534, 54436, 66728, 67766, 83068, 108872, 133456, 135532, 166136, 217744, 258571, 271064, 332272, 479827, 517142, 542128, 643777, 959654, 1034284, 1287554, 1919308, 2068568, 2575108, 3838616, 4137136, 5150216, 7677232, 9116713, 10300432, 14874637, 18233426, 29749274, 36466852, 59498548, 72933704, 118997096, 145867408, 237994192, 282618103, 565236206, 1130472412, 2260944824, 4521889648]

約数ペア:

[(1, 4521889648), (2, 2260944824), (4, 1130472412), (8, 565236206), (16, 282618103), (19, 237994192), (31, 145867408), (38, 118997096), (62, 72933704), (76, 59498548), (124, 36466852), (152, 29749274), (248, 18233426), (304, 14874637), (439, 10300432), (496, 9116713), (589, 7677232), (878, 5150216), (1093, 4137136), (1178, 3838616), (1756, 2575108), (2186, 2068568), (2356, 1919308), (3512, 1287554), (4372, 1034284), (4712, 959654), (7024, 643777), (8341, 542128), (8744, 517142), (9424, 479827), (13609, 332272), (16682, 271064), (17488, 258571), (20767, 217744), (27218, 166136), (33364, 135532), (33883, 133456), (41534, 108872), (54436, 83068), (66728, 67766)]