15980436

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 41977600

約数和(自身を除く): 25997164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 1873, 2133, 2844, 3746, 4266, 5619, 7492, 8532, 11238, 16857, 22476, 33714, 50571, 67428, 101142, 147967, 202284, 295934, 443901, 591868, 887802, 1331703, 1775604, 2663406, 3995109, 5326812, 7990218, 15980436]

約数ペア:

[(1, 15980436), (2, 7990218), (3, 5326812), (4, 3995109), (6, 2663406), (9, 1775604), (12, 1331703), (18, 887802), (27, 591868), (36, 443901), (54, 295934), (79, 202284), (108, 147967), (158, 101142), (237, 67428), (316, 50571), (474, 33714), (711, 22476), (948, 16857), (1422, 11238), (1873, 8532), (2133, 7492), (2844, 5619), (3746, 4266)]