16220556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{40961}}^1$

素因数の和:40982

約数の個数: 36

約数和(自身を含む): 44730504

約数和(自身を除く): 28509948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 40961, 81922, 122883, 163844, 245766, 368649, 450571, 491532, 737298, 901142, 1351713, 1474596, 1802284, 2703426, 4055139, 5406852, 8110278, 16220556]

約数ペア:

[(1, 16220556), (2, 8110278), (3, 5406852), (4, 4055139), (6, 2703426), (9, 1802284), (11, 1474596), (12, 1351713), (18, 901142), (22, 737298), (33, 491532), (36, 450571), (44, 368649), (66, 245766), (99, 163844), (132, 122883), (198, 81922), (396, 40961)]