2691627712

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{907}}^1$

素因数の和:1529

約数の個数: 56

約数和(自身を含む): 5417545680

約数和(自身を除く): 2725917968

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 521, 712, 907, 1042, 1424, 1814, 2084, 2848, 3628, 4168, 5696, 7256, 8336, 14512, 16672, 29024, 33344, 46369, 58048, 80723, 92738, 161446, 185476, 322892, 370952, 472547, 645784, 741904, 945094, 1291568, 1483808, 1890188, 2583136, 2967616, 3780376, 5166272, 7560752, 15121504, 30243008, 42056683, 84113366, 168226732, 336453464, 672906928, 1345813856, 2691627712]

約数ペア:

[(1, 2691627712), (2, 1345813856), (4, 672906928), (8, 336453464), (16, 168226732), (32, 84113366), (64, 42056683), (89, 30243008), (178, 15121504), (356, 7560752), (521, 5166272), (712, 3780376), (907, 2967616), (1042, 2583136), (1424, 1890188), (1814, 1483808), (2084, 1291568), (2848, 945094), (3628, 741904), (4168, 645784), (5696, 472547), (7256, 370952), (8336, 322892), (14512, 185476), (16672, 161446), (29024, 92738), (33344, 80723), (46369, 58048)]