16617996628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{138451}}^1$

素因数の和:139303

約数の個数: 24

約数和(自身を含む): 29904524384

約数和(自身を除く): 13286527756

約数列:

[1, 2, 4, 37, 74, 148, 811, 1622, 3244, 30007, 60014, 120028, 138451, 276902, 553804, 5122687, 10245374, 20490748, 112283761, 224567522, 449135044, 4154499157, 8308998314, 16617996628]

約数ペア:

[(1, 16617996628), (2, 8308998314), (4, 4154499157), (37, 449135044), (74, 224567522), (148, 112283761), (811, 20490748), (1622, 10245374), (3244, 5122687), (30007, 553804), (60014, 276902), (120028, 138451)]