27956048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 56424960

約数和(自身を除く): 28468912

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 359, 496, 628, 718, 1256, 1436, 2512, 2872, 4867, 5744, 9734, 11129, 19468, 22258, 38936, 44516, 56363, 77872, 89032, 112726, 178064, 225452, 450904, 901808, 1747253, 3494506, 6989012, 13978024, 27956048]

約数ペア:

[(1, 27956048), (2, 13978024), (4, 6989012), (8, 3494506), (16, 1747253), (31, 901808), (62, 450904), (124, 225452), (157, 178064), (248, 112726), (314, 89032), (359, 77872), (496, 56363), (628, 44516), (718, 38936), (1256, 22258), (1436, 19468), (2512, 11129), (2872, 9734), (4867, 5744)]