21357696

素因数分解:

$2^7\times 3^1\times {\mathrm{55619}}^1$

素因数の和:55636

約数の個数: 32

約数和(自身を含む): 56732400

約数和(自身を除く): 35374704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55619, 111238, 166857, 222476, 333714, 444952, 667428, 889904, 1334856, 1779808, 2669712, 3559616, 5339424, 7119232, 10678848, 21357696]

約数ペア:

[(1, 21357696), (2, 10678848), (3, 7119232), (4, 5339424), (6, 3559616), (8, 2669712), (12, 1779808), (16, 1334856), (24, 889904), (32, 667428), (48, 444952), (64, 333714), (96, 222476), (128, 166857), (192, 111238), (384, 55619)]