1947349744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1429}}^1\times {\mathrm{1607}}^1$

素因数の和:3097

約数の個数: 40

約数和(自身を含む): 3849262560

約数和(自身を除く): 1901912816

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1429, 1607, 2858, 3214, 5716, 6428, 11432, 12856, 22864, 25712, 75737, 85171, 151474, 170342, 302948, 340684, 605896, 681368, 1211792, 1362736, 2296403, 4592806, 9185612, 18371224, 36742448, 121709359, 243418718, 486837436, 973674872, 1947349744]

約数ペア:

[(1, 1947349744), (2, 973674872), (4, 486837436), (8, 243418718), (16, 121709359), (53, 36742448), (106, 18371224), (212, 9185612), (424, 4592806), (848, 2296403), (1429, 1362736), (1607, 1211792), (2858, 681368), (3214, 605896), (5716, 340684), (6428, 302948), (11432, 170342), (12856, 151474), (22864, 85171), (25712, 75737)]