28209096

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{10589}}^1$

素因数の和:10638

約数の個数: 48

約数和(自身を含む): 78471900

約数和(自身を除く): 50262804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 10589, 21178, 31767, 42356, 63534, 84712, 95301, 127068, 190602, 254136, 381204, 391793, 762408, 783586, 1175379, 1567172, 2350758, 3134344, 3526137, 4701516, 7052274, 9403032, 14104548, 28209096]

約数ペア:

[(1, 28209096), (2, 14104548), (3, 9403032), (4, 7052274), (6, 4701516), (8, 3526137), (9, 3134344), (12, 2350758), (18, 1567172), (24, 1175379), (36, 783586), (37, 762408), (72, 391793), (74, 381204), (111, 254136), (148, 190602), (222, 127068), (296, 95301), (333, 84712), (444, 63534), (666, 42356), (888, 31767), (1332, 21178), (2664, 10589)]