16631528

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 32040360

約数和(自身を除く): 15408832

約数列:

[1, 2, 4, 8, 61, 122, 173, 197, 244, 346, 394, 488, 692, 788, 1384, 1576, 10553, 12017, 21106, 24034, 34081, 42212, 48068, 68162, 84424, 96136, 136324, 272648, 2078941, 4157882, 8315764, 16631528]

約数ペア:

[(1, 16631528), (2, 8315764), (4, 4157882), (8, 2078941), (61, 272648), (122, 136324), (173, 96136), (197, 84424), (244, 68162), (346, 48068), (394, 42212), (488, 34081), (692, 24034), (788, 21106), (1384, 12017), (1576, 10553)]