21419472

素因数分解:

$2^4\times 3^1\times {\mathrm{293}}^1\times {\mathrm{1523}}^1$

素因数の和:1827

約数の個数: 40

約数和(自身を含む): 55558944

約数和(自身を除く): 34139472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 293, 586, 879, 1172, 1523, 1758, 2344, 3046, 3516, 4569, 4688, 6092, 7032, 9138, 12184, 14064, 18276, 24368, 36552, 73104, 446239, 892478, 1338717, 1784956, 2677434, 3569912, 5354868, 7139824, 10709736, 21419472]

約数ペア:

[(1, 21419472), (2, 10709736), (3, 7139824), (4, 5354868), (6, 3569912), (8, 2677434), (12, 1784956), (16, 1338717), (24, 892478), (48, 446239), (293, 73104), (586, 36552), (879, 24368), (1172, 18276), (1523, 14064), (1758, 12184), (2344, 9138), (3046, 7032), (3516, 6092), (4569, 4688)]