21237201408

素因数分解:

$2^9\times 3^1\times {\mathrm{13826303}}^1$

素因数の和:13826324

約数の個数: 40

約数和(自身を含む): 56577235968

約数和(自身を除く): 35340034560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13826303, 27652606, 41478909, 55305212, 82957818, 110610424, 165915636, 221220848, 331831272, 442441696, 663662544, 884883392, 1327325088, 1769766784, 2654650176, 3539533568, 5309300352, 7079067136, 10618600704, 21237201408]

約数ペア:

[(1, 21237201408), (2, 10618600704), (3, 7079067136), (4, 5309300352), (6, 3539533568), (8, 2654650176), (12, 1769766784), (16, 1327325088), (24, 884883392), (32, 663662544), (48, 442441696), (64, 331831272), (96, 221220848), (128, 165915636), (192, 110610424), (256, 82957818), (384, 55305212), (512, 41478909), (768, 27652606), (1536, 13826303)]