16040528

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 35747712

約数和(自身を除く): 19707184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 727, 788, 1379, 1454, 1576, 2758, 2908, 3152, 5089, 5516, 5816, 10178, 11032, 11632, 20356, 22064, 40712, 81424, 143219, 286438, 572876, 1002533, 1145752, 2005066, 2291504, 4010132, 8020264, 16040528]

約数ペア:

[(1, 16040528), (2, 8020264), (4, 4010132), (7, 2291504), (8, 2005066), (14, 1145752), (16, 1002533), (28, 572876), (56, 286438), (112, 143219), (197, 81424), (394, 40712), (727, 22064), (788, 20356), (1379, 11632), (1454, 11032), (1576, 10178), (2758, 5816), (2908, 5516), (3152, 5089)]