15689024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 34030920

約数和(自身を除く): 18341896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 173, 208, 218, 346, 416, 436, 692, 832, 872, 1384, 1417, 1744, 2249, 2768, 2834, 3488, 4498, 5536, 5668, 6976, 8996, 11072, 11336, 17992, 18857, 22672, 35984, 37714, 45344, 71968, 75428, 90688, 143936, 150856, 245141, 301712, 490282, 603424, 980564, 1206848, 1961128, 3922256, 7844512, 15689024]

約数ペア:

[(1, 15689024), (2, 7844512), (4, 3922256), (8, 1961128), (13, 1206848), (16, 980564), (26, 603424), (32, 490282), (52, 301712), (64, 245141), (104, 150856), (109, 143936), (173, 90688), (208, 75428), (218, 71968), (346, 45344), (416, 37714), (436, 35984), (692, 22672), (832, 18857), (872, 17992), (1384, 11336), (1417, 11072), (1744, 8996), (2249, 6976), (2768, 5668), (2834, 5536), (3488, 4498)]