1688453824

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4831}}^1$

素因数の和:5013

約数の個数: 56

約数和(自身を含む): 3456155648

約数和(自身を除く): 1767701824

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 172, 254, 344, 508, 688, 1016, 1376, 2032, 2752, 4064, 4831, 5461, 8128, 9662, 10922, 19324, 21844, 38648, 43688, 77296, 87376, 154592, 174752, 207733, 309184, 349504, 415466, 613537, 830932, 1227074, 1661864, 2454148, 3323728, 4908296, 6647456, 9816592, 13294912, 19633184, 26382091, 39266368, 52764182, 105528364, 211056728, 422113456, 844226912, 1688453824]

約数ペア:

[(1, 1688453824), (2, 844226912), (4, 422113456), (8, 211056728), (16, 105528364), (32, 52764182), (43, 39266368), (64, 26382091), (86, 19633184), (127, 13294912), (172, 9816592), (254, 6647456), (344, 4908296), (508, 3323728), (688, 2454148), (1016, 1661864), (1376, 1227074), (2032, 830932), (2752, 613537), (4064, 415466), (4831, 349504), (5461, 309184), (8128, 207733), (9662, 174752), (10922, 154592), (19324, 87376), (21844, 77296), (38648, 43688)]