21307512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46727}}^1$

素因数の和:46755

約数の個数: 32

約数和(自身を含む): 56073600

約数和(自身を除く): 34766088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46727, 93454, 140181, 186908, 280362, 373816, 560724, 887813, 1121448, 1775626, 2663439, 3551252, 5326878, 7102504, 10653756, 21307512]

約数ペア:

[(1, 21307512), (2, 10653756), (3, 7102504), (4, 5326878), (6, 3551252), (8, 2663439), (12, 1775626), (19, 1121448), (24, 887813), (38, 560724), (57, 373816), (76, 280362), (114, 186908), (152, 140181), (228, 93454), (456, 46727)]