16260966

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 21755034

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 47, 54, 86, 94, 129, 141, 149, 258, 282, 298, 387, 423, 447, 774, 846, 894, 1161, 1269, 1341, 2021, 2322, 2538, 2682, 4023, 4042, 6063, 6407, 7003, 8046, 12126, 12814, 14006, 18189, 19221, 21009, 36378, 38442, 42018, 54567, 57663, 63027, 109134, 115326, 126054, 172989, 189081, 301129, 345978, 378162, 602258, 903387, 1806774, 2710161, 5420322, 8130483, 16260966]

約数ペア:

[(1, 16260966), (2, 8130483), (3, 5420322), (6, 2710161), (9, 1806774), (18, 903387), (27, 602258), (43, 378162), (47, 345978), (54, 301129), (86, 189081), (94, 172989), (129, 126054), (141, 115326), (149, 109134), (258, 63027), (282, 57663), (298, 54567), (387, 42018), (423, 38442), (447, 36378), (774, 21009), (846, 19221), (894, 18189), (1161, 14006), (1269, 12814), (1341, 12126), (2021, 8046), (2322, 7003), (2538, 6407), (2682, 6063), (4023, 4042)]