15387246

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{4523}}^1$

素因数の和:4547

約数の個数: 48

約数和(自身を含む): 39521664

約数和(自身を除く): 24134418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 4523, 9046, 13569, 27138, 31661, 40707, 63322, 81414, 94983, 122121, 189966, 244242, 284949, 366363, 569898, 732726, 854847, 1099089, 1709694, 2198178, 2564541, 5129082, 7693623, 15387246]

約数ペア:

[(1, 15387246), (2, 7693623), (3, 5129082), (6, 2564541), (7, 2198178), (9, 1709694), (14, 1099089), (18, 854847), (21, 732726), (27, 569898), (42, 366363), (54, 284949), (63, 244242), (81, 189966), (126, 122121), (162, 94983), (189, 81414), (243, 63322), (378, 40707), (486, 31661), (567, 27138), (1134, 13569), (1701, 9046), (3402, 4523)]