28043658

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3073

約数の個数: 48

約数和(自身を含む): 66349920

約数和(自身を除く): 38306262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3037, 3078, 4617, 6074, 9111, 9234, 18222, 27333, 54666, 57703, 81999, 115406, 163998, 173109, 245997, 346218, 491994, 519327, 737991, 1038654, 1475982, 1557981, 3115962, 4673943, 9347886, 14021829, 28043658]

約数ペア:

[(1, 28043658), (2, 14021829), (3, 9347886), (6, 4673943), (9, 3115962), (18, 1557981), (19, 1475982), (27, 1038654), (38, 737991), (54, 519327), (57, 491994), (81, 346218), (114, 245997), (162, 173109), (171, 163998), (243, 115406), (342, 81999), (486, 57703), (513, 54666), (1026, 27333), (1539, 18222), (3037, 9234), (3078, 9111), (4617, 6074)]