22897672

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 51765120

約数和(自身を除く): 28867448

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 257, 259, 296, 301, 344, 514, 518, 602, 1028, 1036, 1204, 1591, 1799, 2056, 2072, 2408, 3182, 3598, 6364, 7196, 9509, 11051, 11137, 12728, 14392, 19018, 22102, 22274, 38036, 44204, 44548, 66563, 76072, 77357, 88408, 89096, 133126, 154714, 266252, 309428, 408887, 532504, 618856, 817774, 1635548, 2862209, 3271096, 5724418, 11448836, 22897672]

約数ペア:

[(1, 22897672), (2, 11448836), (4, 5724418), (7, 3271096), (8, 2862209), (14, 1635548), (28, 817774), (37, 618856), (43, 532504), (56, 408887), (74, 309428), (86, 266252), (148, 154714), (172, 133126), (257, 89096), (259, 88408), (296, 77357), (301, 76072), (344, 66563), (514, 44548), (518, 44204), (602, 38036), (1028, 22274), (1036, 22102), (1204, 19018), (1591, 14392), (1799, 12728), (2056, 11137), (2072, 11051), (2408, 9509), (3182, 7196), (3598, 6364)]