21507247968

素因数分解:

$2^5\times 3^1\times {\mathrm{587}}^1\times {\mathrm{381659}}^1$

素因数の和:382259

約数の個数: 48

約数和(自身を含む): 56552852160

約数和(自身を除く): 35045604192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 587, 1174, 1761, 2348, 3522, 4696, 7044, 9392, 14088, 18784, 28176, 56352, 381659, 763318, 1144977, 1526636, 2289954, 3053272, 4579908, 6106544, 9159816, 12213088, 18319632, 36639264, 224033833, 448067666, 672101499, 896135332, 1344202998, 1792270664, 2688405996, 3584541328, 5376811992, 7169082656, 10753623984, 21507247968]

約数ペア:

[(1, 21507247968), (2, 10753623984), (3, 7169082656), (4, 5376811992), (6, 3584541328), (8, 2688405996), (12, 1792270664), (16, 1344202998), (24, 896135332), (32, 672101499), (48, 448067666), (96, 224033833), (587, 36639264), (1174, 18319632), (1761, 12213088), (2348, 9159816), (3522, 6106544), (4696, 4579908), (7044, 3053272), (9392, 2289954), (14088, 1526636), (18784, 1144977), (28176, 763318), (56352, 381659)]