26297768

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 58882560

約数和(自身を除く): 32584792

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 67, 86, 134, 163, 172, 268, 301, 326, 344, 469, 536, 602, 652, 938, 1141, 1204, 1304, 1876, 2282, 2408, 2881, 3752, 4564, 5762, 7009, 9128, 10921, 11524, 14018, 20167, 21842, 23048, 28036, 40334, 43684, 49063, 56072, 76447, 80668, 87368, 98126, 152894, 161336, 196252, 305788, 392504, 469603, 611576, 939206, 1878412, 3287221, 3756824, 6574442, 13148884, 26297768]

約数ペア:

[(1, 26297768), (2, 13148884), (4, 6574442), (7, 3756824), (8, 3287221), (14, 1878412), (28, 939206), (43, 611576), (56, 469603), (67, 392504), (86, 305788), (134, 196252), (163, 161336), (172, 152894), (268, 98126), (301, 87368), (326, 80668), (344, 76447), (469, 56072), (536, 49063), (602, 43684), (652, 40334), (938, 28036), (1141, 23048), (1204, 21842), (1304, 20167), (1876, 14018), (2282, 11524), (2408, 10921), (2881, 9128), (3752, 7009), (4564, 5762)]