38648178

素因数分解:

$2^1\times 3^5\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 87456096

約数和(自身を除く): 48807918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 281, 283, 486, 562, 566, 843, 849, 1686, 1698, 2529, 2547, 5058, 5094, 7587, 7641, 15174, 15282, 22761, 22923, 45522, 45846, 68283, 68769, 79523, 136566, 137538, 159046, 238569, 477138, 715707, 1431414, 2147121, 4294242, 6441363, 12882726, 19324089, 38648178]

約数ペア:

[(1, 38648178), (2, 19324089), (3, 12882726), (6, 6441363), (9, 4294242), (18, 2147121), (27, 1431414), (54, 715707), (81, 477138), (162, 238569), (243, 159046), (281, 137538), (283, 136566), (486, 79523), (562, 68769), (566, 68283), (843, 45846), (849, 45522), (1686, 22923), (1698, 22761), (2529, 15282), (2547, 15174), (5058, 7641), (5094, 7587)]