15687912

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 40824000

約数和(自身を除く): 25136088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 107, 123, 149, 164, 214, 246, 298, 321, 328, 428, 447, 492, 596, 642, 856, 894, 984, 1192, 1284, 1788, 2568, 3576, 4387, 6109, 8774, 12218, 13161, 15943, 17548, 18327, 24436, 26322, 31886, 35096, 36654, 47829, 48872, 52644, 63772, 73308, 95658, 105288, 127544, 146616, 191316, 382632, 653663, 1307326, 1960989, 2614652, 3921978, 5229304, 7843956, 15687912]

約数ペア:

[(1, 15687912), (2, 7843956), (3, 5229304), (4, 3921978), (6, 2614652), (8, 1960989), (12, 1307326), (24, 653663), (41, 382632), (82, 191316), (107, 146616), (123, 127544), (149, 105288), (164, 95658), (214, 73308), (246, 63772), (298, 52644), (321, 48872), (328, 47829), (428, 36654), (447, 35096), (492, 31886), (596, 26322), (642, 24436), (856, 18327), (894, 17548), (984, 15943), (1192, 13161), (1284, 12218), (1788, 8774), (2568, 6109), (3576, 4387)]