16407424

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 36622080

約数和(自身を除く): 20214656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 271, 344, 352, 473, 542, 688, 704, 946, 1084, 1376, 1408, 1892, 2168, 2752, 2981, 3784, 4336, 5504, 5962, 7568, 8672, 11653, 11924, 15136, 17344, 23306, 23848, 30272, 34688, 46612, 47696, 60544, 93224, 95392, 128183, 186448, 190784, 256366, 372896, 381568, 512732, 745792, 1025464, 1491584, 2050928, 4101856, 8203712, 16407424]

約数ペア:

[(1, 16407424), (2, 8203712), (4, 4101856), (8, 2050928), (11, 1491584), (16, 1025464), (22, 745792), (32, 512732), (43, 381568), (44, 372896), (64, 256366), (86, 190784), (88, 186448), (128, 128183), (172, 95392), (176, 93224), (271, 60544), (344, 47696), (352, 46612), (473, 34688), (542, 30272), (688, 23848), (704, 23306), (946, 17344), (1084, 15136), (1376, 11924), (1408, 11653), (1892, 8672), (2168, 7568), (2752, 5962), (2981, 5504), (3784, 4336)]