29918368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 33948512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1279, 1376, 1462, 2558, 2924, 5116, 5848, 10232, 11696, 20464, 21743, 23392, 40928, 43486, 54997, 86972, 109994, 173944, 219988, 347888, 439976, 695776, 879952, 934949, 1759904, 1869898, 3739796, 7479592, 14959184, 29918368]

約数ペア:

[(1, 29918368), (2, 14959184), (4, 7479592), (8, 3739796), (16, 1869898), (17, 1759904), (32, 934949), (34, 879952), (43, 695776), (68, 439976), (86, 347888), (136, 219988), (172, 173944), (272, 109994), (344, 86972), (544, 54997), (688, 43486), (731, 40928), (1279, 23392), (1376, 21743), (1462, 20464), (2558, 11696), (2924, 10232), (5116, 5848)]