1237642016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{95971}}^1$

素因数の和:96025

約数の個数: 48

約数和(自身を含む): 2708713728

約数和(自身を除く): 1471071712

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 95971, 191942, 383884, 767768, 1247623, 1535536, 2495246, 2975101, 3071072, 4990492, 5950202, 9980984, 11900404, 19961968, 23800808, 38676313, 39923936, 47601616, 77352626, 95203232, 154705252, 309410504, 618821008, 1237642016]

約数ペア:

[(1, 1237642016), (2, 618821008), (4, 309410504), (8, 154705252), (13, 95203232), (16, 77352626), (26, 47601616), (31, 39923936), (32, 38676313), (52, 23800808), (62, 19961968), (104, 11900404), (124, 9980984), (208, 5950202), (248, 4990492), (403, 3071072), (416, 2975101), (496, 2495246), (806, 1535536), (992, 1247623), (1612, 767768), (3224, 383884), (6448, 191942), (12896, 95971)]