13163820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9539}}^1$

素因数の和:9574

約数の個数: 48

約数和(自身を含む): 38465280

約数和(自身を除く): 25301460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 9539, 19078, 28617, 38156, 47695, 57234, 95390, 114468, 143085, 190780, 219397, 286170, 438794, 572340, 658191, 877588, 1096985, 1316382, 2193970, 2632764, 3290955, 4387940, 6581910, 13163820]

約数ペア:

[(1, 13163820), (2, 6581910), (3, 4387940), (4, 3290955), (5, 2632764), (6, 2193970), (10, 1316382), (12, 1096985), (15, 877588), (20, 658191), (23, 572340), (30, 438794), (46, 286170), (60, 219397), (69, 190780), (92, 143085), (115, 114468), (138, 95390), (230, 57234), (276, 47695), (345, 38156), (460, 28617), (690, 19078), (1380, 9539)]