16894504

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 36005760

約数和(自身を除く): 19111256

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 563, 682, 968, 1126, 1364, 2252, 2728, 3751, 4504, 6193, 7502, 12386, 15004, 17453, 24772, 30008, 34906, 49544, 68123, 69812, 136246, 139624, 191983, 272492, 383966, 544984, 767932, 1535864, 2111813, 4223626, 8447252, 16894504]

約数ペア:

[(1, 16894504), (2, 8447252), (4, 4223626), (8, 2111813), (11, 1535864), (22, 767932), (31, 544984), (44, 383966), (62, 272492), (88, 191983), (121, 139624), (124, 136246), (242, 69812), (248, 68123), (341, 49544), (484, 34906), (563, 30008), (682, 24772), (968, 17453), (1126, 15004), (1364, 12386), (2252, 7502), (2728, 6193), (3751, 4504)]