21552024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 58947840

約数和(自身を除く): 37395816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1031, 1608, 1742, 2062, 2613, 3093, 3484, 4124, 5226, 6186, 6968, 8248, 10452, 12372, 13403, 20904, 24744, 26806, 40209, 53612, 69077, 80418, 107224, 138154, 160836, 207231, 276308, 321672, 414462, 552616, 828924, 898001, 1657848, 1796002, 2694003, 3592004, 5388006, 7184008, 10776012, 21552024]

約数ペア:

[(1, 21552024), (2, 10776012), (3, 7184008), (4, 5388006), (6, 3592004), (8, 2694003), (12, 1796002), (13, 1657848), (24, 898001), (26, 828924), (39, 552616), (52, 414462), (67, 321672), (78, 276308), (104, 207231), (134, 160836), (156, 138154), (201, 107224), (268, 80418), (312, 69077), (402, 53612), (536, 40209), (804, 26806), (871, 24744), (1031, 20904), (1608, 13403), (1742, 12372), (2062, 10452), (2613, 8248), (3093, 6968), (3484, 6186), (4124, 5226)]