1566142768

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{3121}}^1$

素因数の和:3605

約数の個数: 40

約数和(自身を含む): 3081538880

約数和(自身を除く): 1515396112

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 397, 632, 794, 1264, 1588, 3121, 3176, 6242, 6352, 12484, 24968, 31363, 49936, 62726, 125452, 246559, 250904, 493118, 501808, 986236, 1239037, 1972472, 2478074, 3944944, 4956148, 9912296, 19824592, 97883923, 195767846, 391535692, 783071384, 1566142768]

約数ペア:

[(1, 1566142768), (2, 783071384), (4, 391535692), (8, 195767846), (16, 97883923), (79, 19824592), (158, 9912296), (316, 4956148), (397, 3944944), (632, 2478074), (794, 1972472), (1264, 1239037), (1588, 986236), (3121, 501808), (3176, 493118), (6242, 250904), (6352, 246559), (12484, 125452), (24968, 62726), (31363, 49936)]