2008254688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{93529}}^1$

素因数の和:93611

約数の個数: 48

約数和(自身を含む): 4383938160

約数和(自身を除く): 2375683472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1952, 2684, 5368, 10736, 21472, 93529, 187058, 374116, 748232, 1028819, 1496464, 2057638, 2992928, 4115276, 5705269, 8230552, 11410538, 16461104, 22821076, 32922208, 45642152, 62757959, 91284304, 125515918, 182568608, 251031836, 502063672, 1004127344, 2008254688]

約数ペア:

[(1, 2008254688), (2, 1004127344), (4, 502063672), (8, 251031836), (11, 182568608), (16, 125515918), (22, 91284304), (32, 62757959), (44, 45642152), (61, 32922208), (88, 22821076), (122, 16461104), (176, 11410538), (244, 8230552), (352, 5705269), (488, 4115276), (671, 2992928), (976, 2057638), (1342, 1496464), (1952, 1028819), (2684, 748232), (5368, 374116), (10736, 187058), (21472, 93529)]