21052656

素因数分解:

$2^4\times 3^3\times {\mathrm{48733}}^1$

素因数の和:48750

約数の個数: 40

約数和(自身を含む): 60430160

約数和(自身を除く): 39377504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48733, 97466, 146199, 194932, 292398, 389864, 438597, 584796, 779728, 877194, 1169592, 1315791, 1754388, 2339184, 2631582, 3508776, 5263164, 7017552, 10526328, 21052656]

約数ペア:

[(1, 21052656), (2, 10526328), (3, 7017552), (4, 5263164), (6, 3508776), (8, 2631582), (9, 2339184), (12, 1754388), (16, 1315791), (18, 1169592), (24, 877194), (27, 779728), (36, 584796), (48, 438597), (54, 389864), (72, 292398), (108, 194932), (144, 146199), (216, 97466), (432, 48733)]