15437140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 34780032

約数和(自身を除く): 19342892

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 907, 1702, 1814, 3404, 3628, 4255, 4535, 8510, 9070, 17020, 18140, 20861, 33559, 41722, 67118, 83444, 104305, 134236, 167795, 208610, 335590, 417220, 671180, 771857, 1543714, 3087428, 3859285, 7718570, 15437140]

約数ペア:

[(1, 15437140), (2, 7718570), (4, 3859285), (5, 3087428), (10, 1543714), (20, 771857), (23, 671180), (37, 417220), (46, 335590), (74, 208610), (92, 167795), (115, 134236), (148, 104305), (185, 83444), (230, 67118), (370, 41722), (460, 33559), (740, 20861), (851, 18140), (907, 17020), (1702, 9070), (1814, 8510), (3404, 4535), (3628, 4255)]