16609648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5005

約数の個数: 40

約数和(自身を含む): 36961920

約数和(自身を除く): 20352272

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 4967, 9934, 19868, 39736, 54637, 79472, 94373, 109274, 188746, 218548, 377492, 437096, 754984, 874192, 1038103, 1509968, 2076206, 4152412, 8304824, 16609648]

約数ペア:

[(1, 16609648), (2, 8304824), (4, 4152412), (8, 2076206), (11, 1509968), (16, 1038103), (19, 874192), (22, 754984), (38, 437096), (44, 377492), (76, 218548), (88, 188746), (152, 109274), (176, 94373), (209, 79472), (304, 54637), (418, 39736), (836, 19868), (1672, 9934), (3344, 4967)]