22557584

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 52853760

約数和(自身を除く): 30296176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 89, 112, 124, 146, 178, 217, 248, 292, 356, 434, 496, 511, 584, 623, 712, 868, 1022, 1168, 1246, 1424, 1736, 2044, 2263, 2492, 2759, 3472, 4088, 4526, 4984, 5518, 6497, 8176, 9052, 9968, 11036, 12994, 15841, 18104, 19313, 22072, 25988, 31682, 36208, 38626, 44144, 45479, 51976, 63364, 77252, 90958, 103952, 126728, 154504, 181916, 201407, 253456, 309008, 363832, 402814, 727664, 805628, 1409849, 1611256, 2819698, 3222512, 5639396, 11278792, 22557584]

約数ペア:

[(1, 22557584), (2, 11278792), (4, 5639396), (7, 3222512), (8, 2819698), (14, 1611256), (16, 1409849), (28, 805628), (31, 727664), (56, 402814), (62, 363832), (73, 309008), (89, 253456), (112, 201407), (124, 181916), (146, 154504), (178, 126728), (217, 103952), (248, 90958), (292, 77252), (356, 63364), (434, 51976), (496, 45479), (511, 44144), (584, 38626), (623, 36208), (712, 31682), (868, 25988), (1022, 22072), (1168, 19313), (1246, 18104), (1424, 15841), (1736, 12994), (2044, 11036), (2263, 9968), (2492, 9052), (2759, 8176), (3472, 6497), (4088, 5518), (4526, 4984)]