38616656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 87119424

約数和(自身を除く): 48502768

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 67, 68, 104, 134, 136, 163, 208, 221, 268, 272, 326, 442, 536, 652, 871, 884, 1072, 1139, 1304, 1742, 1768, 2119, 2278, 2608, 2771, 3484, 3536, 4238, 4556, 5542, 6968, 8476, 9112, 10921, 11084, 13936, 14807, 16952, 18224, 21842, 22168, 29614, 33904, 36023, 43684, 44336, 59228, 72046, 87368, 118456, 141973, 144092, 174736, 185657, 236912, 283946, 288184, 371314, 567892, 576368, 742628, 1135784, 1485256, 2271568, 2413541, 2970512, 4827082, 9654164, 19308328, 38616656]

約数ペア:

[(1, 38616656), (2, 19308328), (4, 9654164), (8, 4827082), (13, 2970512), (16, 2413541), (17, 2271568), (26, 1485256), (34, 1135784), (52, 742628), (67, 576368), (68, 567892), (104, 371314), (134, 288184), (136, 283946), (163, 236912), (208, 185657), (221, 174736), (268, 144092), (272, 141973), (326, 118456), (442, 87368), (536, 72046), (652, 59228), (871, 44336), (884, 43684), (1072, 36023), (1139, 33904), (1304, 29614), (1742, 22168), (1768, 21842), (2119, 18224), (2278, 16952), (2608, 14807), (2771, 13936), (3484, 11084), (3536, 10921), (4238, 9112), (4556, 8476), (5542, 6968)]