2165976

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 5967000

約数和(自身を除く): 3801024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 449, 536, 603, 804, 898, 1206, 1347, 1608, 1796, 2412, 2694, 3592, 4041, 4824, 5388, 8082, 10776, 16164, 30083, 32328, 60166, 90249, 120332, 180498, 240664, 270747, 360996, 541494, 721992, 1082988, 2165976]

約数ペア:

[(1, 2165976), (2, 1082988), (3, 721992), (4, 541494), (6, 360996), (8, 270747), (9, 240664), (12, 180498), (18, 120332), (24, 90249), (36, 60166), (67, 32328), (72, 30083), (134, 16164), (201, 10776), (268, 8082), (402, 5388), (449, 4824), (536, 4041), (603, 3592), (804, 2694), (898, 2412), (1206, 1796), (1347, 1608)]