13265272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 26006400

約数和(自身を除く): 12741128

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 601, 712, 1202, 2404, 2759, 4808, 5518, 11036, 18631, 22072, 37262, 53489, 74524, 106978, 149048, 213956, 427912, 1658159, 3316318, 6632636, 13265272]

約数ペア:

[(1, 13265272), (2, 6632636), (4, 3316318), (8, 1658159), (31, 427912), (62, 213956), (89, 149048), (124, 106978), (178, 74524), (248, 53489), (356, 37262), (601, 22072), (712, 18631), (1202, 11036), (2404, 5518), (2759, 4808)]