28727352

素因数分解:

$2^3\times 3^3\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 80352000

約数和(自身を除く): 51624648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 179, 216, 358, 537, 716, 743, 1074, 1432, 1486, 1611, 2148, 2229, 2972, 3222, 4296, 4458, 4833, 5944, 6444, 6687, 8916, 9666, 12888, 13374, 17832, 19332, 20061, 26748, 38664, 40122, 53496, 80244, 132997, 160488, 265994, 398991, 531988, 797982, 1063976, 1196973, 1595964, 2393946, 3191928, 3590919, 4787892, 7181838, 9575784, 14363676, 28727352]

約数ペア:

[(1, 28727352), (2, 14363676), (3, 9575784), (4, 7181838), (6, 4787892), (8, 3590919), (9, 3191928), (12, 2393946), (18, 1595964), (24, 1196973), (27, 1063976), (36, 797982), (54, 531988), (72, 398991), (108, 265994), (179, 160488), (216, 132997), (358, 80244), (537, 53496), (716, 40122), (743, 38664), (1074, 26748), (1432, 20061), (1486, 19332), (1611, 17832), (2148, 13374), (2229, 12888), (2972, 9666), (3222, 8916), (4296, 6687), (4458, 6444), (4833, 5944)]