21941309456

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{365591}}^1$

素因数の和:365652

約数の個数: 60

約数和(自身を含む): 48234746112

約数和(自身を除く): 26293436656

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3751, 5456, 7502, 15004, 30008, 60016, 365591, 731182, 1462364, 2924728, 4021501, 5849456, 8043002, 11333321, 16086004, 22666642, 32172008, 44236511, 45333284, 64344016, 88473022, 90666568, 124666531, 176946044, 181333136, 249333062, 353892088, 498666124, 707784176, 997332248, 1371331841, 1994664496, 2742663682, 5485327364, 10970654728, 21941309456]

約数ペア:

[(1, 21941309456), (2, 10970654728), (4, 5485327364), (8, 2742663682), (11, 1994664496), (16, 1371331841), (22, 997332248), (31, 707784176), (44, 498666124), (62, 353892088), (88, 249333062), (121, 181333136), (124, 176946044), (176, 124666531), (242, 90666568), (248, 88473022), (341, 64344016), (484, 45333284), (496, 44236511), (682, 32172008), (968, 22666642), (1364, 16086004), (1936, 11333321), (2728, 8043002), (3751, 5849456), (5456, 4021501), (7502, 2924728), (15004, 1462364), (30008, 731182), (60016, 365591)]