17967528

素因数分解:

$2^3\times 3^3\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 50284800

約数和(自身を除く): 32317272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 193, 216, 386, 431, 579, 772, 862, 1158, 1293, 1544, 1724, 1737, 2316, 2586, 3448, 3474, 3879, 4632, 5172, 5211, 6948, 7758, 10344, 10422, 11637, 13896, 15516, 20844, 23274, 31032, 41688, 46548, 83183, 93096, 166366, 249549, 332732, 499098, 665464, 748647, 998196, 1497294, 1996392, 2245941, 2994588, 4491882, 5989176, 8983764, 17967528]

約数ペア:

[(1, 17967528), (2, 8983764), (3, 5989176), (4, 4491882), (6, 2994588), (8, 2245941), (9, 1996392), (12, 1497294), (18, 998196), (24, 748647), (27, 665464), (36, 499098), (54, 332732), (72, 249549), (108, 166366), (193, 93096), (216, 83183), (386, 46548), (431, 41688), (579, 31032), (772, 23274), (862, 20844), (1158, 15516), (1293, 13896), (1544, 11637), (1724, 10422), (1737, 10344), (2316, 7758), (2586, 6948), (3448, 5211), (3474, 5172), (3879, 4632)]