8889425408

素因数分解:

$2^9\times {\mathrm{157}}^1\times {\mathrm{110587}}^1$

素因数の和:110762

約数の個数: 40

約数和(自身を含む): 17874780792

約数和(自身を除く): 8985355384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1256, 2512, 5024, 10048, 20096, 40192, 80384, 110587, 221174, 442348, 884696, 1769392, 3538784, 7077568, 14155136, 17362159, 28310272, 34724318, 56620544, 69448636, 138897272, 277794544, 555589088, 1111178176, 2222356352, 4444712704, 8889425408]

約数ペア:

[(1, 8889425408), (2, 4444712704), (4, 2222356352), (8, 1111178176), (16, 555589088), (32, 277794544), (64, 138897272), (128, 69448636), (157, 56620544), (256, 34724318), (314, 28310272), (512, 17362159), (628, 14155136), (1256, 7077568), (2512, 3538784), (5024, 1769392), (10048, 884696), (20096, 442348), (40192, 221174), (80384, 110587)]