1895414856

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{733}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 4781334720

約数和(自身を除く): 2885919864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 661, 733, 978, 1304, 1322, 1466, 1956, 1983, 2199, 2644, 2932, 3912, 3966, 4398, 5288, 5864, 7932, 8796, 15864, 17592, 107743, 119479, 215486, 238958, 323229, 358437, 430972, 477916, 484513, 646458, 716874, 861944, 955832, 969026, 1292916, 1433748, 1453539, 1938052, 2585832, 2867496, 2907078, 3876104, 5814156, 11628312, 78975619, 157951238, 236926857, 315902476, 473853714, 631804952, 947707428, 1895414856]

約数ペア:

[(1, 1895414856), (2, 947707428), (3, 631804952), (4, 473853714), (6, 315902476), (8, 236926857), (12, 157951238), (24, 78975619), (163, 11628312), (326, 5814156), (489, 3876104), (652, 2907078), (661, 2867496), (733, 2585832), (978, 1938052), (1304, 1453539), (1322, 1433748), (1466, 1292916), (1956, 969026), (1983, 955832), (2199, 861944), (2644, 716874), (2932, 646458), (3912, 484513), (3966, 477916), (4398, 430972), (5288, 358437), (5864, 323229), (7932, 238958), (8796, 215486), (15864, 119479), (17592, 107743)]