16209776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3021

約数の個数: 40

約数和(自身を含む): 35378688

約数和(自身を除く): 19168912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 2971, 5456, 5942, 11884, 23768, 32681, 47536, 65362, 92101, 130724, 184202, 261448, 368404, 522896, 736808, 1013111, 1473616, 2026222, 4052444, 8104888, 16209776]

約数ペア:

[(1, 16209776), (2, 8104888), (4, 4052444), (8, 2026222), (11, 1473616), (16, 1013111), (22, 736808), (31, 522896), (44, 368404), (62, 261448), (88, 184202), (124, 130724), (176, 92101), (248, 65362), (341, 47536), (496, 32681), (682, 23768), (1364, 11884), (2728, 5942), (2971, 5456)]