15691989376

素因数分解:

$2^7\times 7^1\times {\mathrm{17513381}}^1$

素因数の和:17513402

約数の個数: 32

約数和(自身を含む): 35727299280

約数和(自身を除く): 20035309904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 17513381, 35026762, 70053524, 122593667, 140107048, 245187334, 280214096, 490374668, 560428192, 980749336, 1120856384, 1961498672, 2241712768, 3922997344, 7845994688, 15691989376]

約数ペア:

[(1, 15691989376), (2, 7845994688), (4, 3922997344), (7, 2241712768), (8, 1961498672), (14, 1120856384), (16, 980749336), (28, 560428192), (32, 490374668), (56, 280214096), (64, 245187334), (112, 140107048), (128, 122593667), (224, 70053524), (448, 35026762), (896, 17513381)]