22721792

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 50331456

約数和(自身を除く): 27609664

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 227, 256, 272, 368, 391, 454, 544, 736, 782, 908, 1088, 1472, 1564, 1816, 2176, 2944, 3128, 3632, 3859, 4352, 5221, 5888, 6256, 7264, 7718, 10442, 12512, 14528, 15436, 20884, 25024, 29056, 30872, 41768, 50048, 58112, 61744, 83536, 88757, 100096, 123488, 167072, 177514, 246976, 334144, 355028, 493952, 668288, 710056, 987904, 1336576, 1420112, 2840224, 5680448, 11360896, 22721792]

約数ペア:

[(1, 22721792), (2, 11360896), (4, 5680448), (8, 2840224), (16, 1420112), (17, 1336576), (23, 987904), (32, 710056), (34, 668288), (46, 493952), (64, 355028), (68, 334144), (92, 246976), (128, 177514), (136, 167072), (184, 123488), (227, 100096), (256, 88757), (272, 83536), (368, 61744), (391, 58112), (454, 50048), (544, 41768), (736, 30872), (782, 29056), (908, 25024), (1088, 20884), (1472, 15436), (1564, 14528), (1816, 12512), (2176, 10442), (2944, 7718), (3128, 7264), (3632, 6256), (3859, 5888), (4352, 5221)]