1189442048

素因数分解:

$2^9\times {\mathrm{157}}^1\times {\mathrm{14797}}^1$

素因数の和:14972

約数の個数: 40

約数和(自身を含む): 2391859932

約数和(自身を除く): 1202417884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1256, 2512, 5024, 10048, 14797, 20096, 29594, 40192, 59188, 80384, 118376, 236752, 473504, 947008, 1894016, 2323129, 3788032, 4646258, 7576064, 9292516, 18585032, 37170064, 74340128, 148680256, 297360512, 594721024, 1189442048]

約数ペア:

[(1, 1189442048), (2, 594721024), (4, 297360512), (8, 148680256), (16, 74340128), (32, 37170064), (64, 18585032), (128, 9292516), (157, 7576064), (256, 4646258), (314, 3788032), (512, 2323129), (628, 1894016), (1256, 947008), (2512, 473504), (5024, 236752), (10048, 118376), (14797, 80384), (20096, 59188), (29594, 40192)]