15442074

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 34841664

約数和(自身を除く): 19399590

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 281, 387, 426, 562, 639, 774, 843, 1278, 1686, 2529, 3053, 5058, 6106, 9159, 12083, 18318, 19951, 24166, 27477, 36249, 39902, 54954, 59853, 72498, 108747, 119706, 179559, 217494, 359118, 857893, 1715786, 2573679, 5147358, 7721037, 15442074]

約数ペア:

[(1, 15442074), (2, 7721037), (3, 5147358), (6, 2573679), (9, 1715786), (18, 857893), (43, 359118), (71, 217494), (86, 179559), (129, 119706), (142, 108747), (213, 72498), (258, 59853), (281, 54954), (387, 39902), (426, 36249), (562, 27477), (639, 24166), (774, 19951), (843, 18318), (1278, 12083), (1686, 9159), (2529, 6106), (3053, 5058)]